201040254 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種油脂回收之方法，特別是有關於—種利 用一磁性物質自一具油脂之物質中吸附油脂，並利用一物理方式 加以分離油脂及磁性物質以回收油脂之方法。 【先前技術】 Ο ❹ 目前’油脂所造成之污染，已造成現代社會極大之問題，其 不僅對人類生活品質造成影響，其對自然生態之危害甚鉅。在環 保意識尚脹的現代社會中，如何尋得一門技術以將汙染環境之油 脂回收，實為當務之急。 < 舉例而言，煎、煮、炒、炸以及廚餘處理過程所產生的油水， 或是洗滌鍋盤餐具所產生之油脂廢水，其主要之油水認知，始終 停留在油脂比重較輕，採用重力原理分離油脂即可達到效果的刻 板印象。然而，細分油脂在排放過程中所衍生的形態至少可分為 六種： μ ι·浮上油：這是最單純的油脂，通常是烹調或絲水中最快 聚合的油脂形態。 膠化油··油脂中參雜了動物性骨膠或找，呈現黏腻但不 易浮上的特性。 3. 凝結油：油脂因水中低溫及動物性油脂比例偏高，而生凝 結現象。 4. 硬化油：部份凝顧聚合水巾驗，經清賴彻及空氣 201040254 氧化而呈現硬化油塊。 5. 懸浮油：細小油珠與懸浮顆粒結合，因比重幾近於水，隨 水流竄，不易分離。 6. 乳化油：高溫產生的假性乳化與清潔劑融合之完全乳化， 屬最難分離之油脂。 因此若欲達到理想的處理品f，必鱗對各種不同屬性之油 脂加以研究分析’針對廚房排放水之廢水純_。然而一般油 水分離技術並未著墨不同形態油脂所產生的問題，使產品之適用 性始終未能改善’麵仰賴大批人力的維護保養以確保處理品 質。傳統的油水分離方式可歸納缺失如下： ⑴傳統截油槽：以提籠攔住驗，並用隔板截留油脂，然 無論是殘潰或油脂都必須用人工收集，若未能及時清 除’殘渣及油脂均會隨污水持續排入後 塞。滯留的油脂甚而結塊’造成與衛生；·化_ (2)鋼帶刮油機：细油與水不同黏滞係數的原理，讓油脂 沾附在鋼帶上祛除，然僅限一般浮上油脂與部份膠化 油，多數易凝結及硬化之油脂，由於黏滞係數已經改變， 鋼帶無法沾附，將積於槽内造成齡塞。 ⑶往復顺機：_刮板將浮上之油脂帶人另一收集槽 =然因油脂容易凝固，反而易在另—收集槽體内結塊， 造成收集上之困擾。 ⑷^物分解法：錄分解法礙於消化速率遠不及蔚房污染 之生成目别之運用仍限於管線保養與環境衛生，後 續設有污水處理廠者，更須留意生物菌種對活性污泥既 201040254 有生態產生衝擊。 嚴重 另一方面，在所有造成海洋污染因子中，又以石油污染最為 而石油污染型式主要如下： ⑻船隻經常性遺漏： (b) 特別是發生於海港附近，由於船隻密集出入停靠，海面 Ο Ο 上經常覆蓋有浮油或黑色触膠f，必紐關油繩及 吸油設備定期加以清除。 (c) 廢棄物質： 來自陸上都會區及工業區廢棄物，化學物質或卫業用油. 這類的污染可能經由河川傳遞，甚至造成陸面河川污 染。必餅污染事件發生瞬間内使用攔油繩控制浮油， 加以清除消滅’簡止流人海洋造成第二次污染。 (d) 油輪意外事件： 油輪，外事件發鱗，大量原錄速外溢，必須於 發生取辦_，使關油賴 Z足以蚊微叫轉油清軸极將^壞由降^’ 1R 0 能造 成海空氣污染海上石油_以及自餘體循環亦有可 壁之:=染:，部分均已去除，但殘留於海•或岩 由於無法為水分子 所溶解’將無法為一般自然 界或土壤帽錄所取錢_，辦無絲生絲^母 造成 201040254 沿海整個生態之浩劫。 因此’為了促進油脂與水分子之交互相融，乃有介面活性劑 (surfactant)之應用。惟過去的介面活性劑都是化學介面活性劑， 對環境生態常有毒害（例如陰離子介面活性劑）；或其本身雖然 低毋，但其代谢衍生物卻是有害（例如非離子介面活性劑之壬基 酚聚乙氧基醇(NPEOS)類雖然低毒，其衍生物壬基苯盼卻具有環 境荷爾蒙效應）。因此，近幾年來生物介面活性劑⑴⑽細邮） 及生物介面乳化劑（bi〇_lsifler)係廣為應用於石油污染之領域。 依Banat(1995)之定義’生物介面活性劑為微生物所產生之一 群異質介面雖化分子’此分子可崎低賴雜與碳氫化合物 混合之表面張力、微膠粒臨界濃度及介面張力。在微膠粒產生過 程中，可贿溶賴由織化作用，使魏化合物溶於水中，或 使水溶於碳氫化合物巾，使油污料於清除，以為環境微生物 所消化分解。另外’石油貯槽底常蓄積料重金屬及污泥，每年 必須定期清除。過去清除作業錢化學介面活性劑，f發生危險、 耗時、耗力、耗錢。Banat等(簡)以生物介面活性劑取代，不論 其為水中油’抑或种水，生物介面·射以形成大乳化及微 乳化侧，降赌泥絲雛，料鄕雜取，且油水經乳化 作用後，較易隔離分顧。但無論為化學介面活性劑或生物介面活 性劑’其均為將油脂乳化_於清除，惟油脂乳化後，並益法再 度回收_ ’故其僅達到，，清除油污，，之效果，十分浪#。且使用 化學介面雜劑或生齡面活賴清除油污所花費之成本甚矩。 而在石油開採方面，因石油具有氣態、液態和瀝青質的固態， 故其沉積在地殼上層的岩石空隙巾，空_大小不關採時的難 201040254 個油ΐ i許i ^= 外部壓力―空隙中的石油很難溢出來。每 來。第一次1居井士 f而要進行三次不同的方式將石油抽採出 泵給地層施Γ壓力採、、由的2使石油自己往上渴’外部再設屋力 Ο *，故開採者從油井的另一====到石 流動到地面，這樣可以抽取百分之十驅使石油 =!餘么岩石空間之石油由於黏稠轉岩中第： 二為注入生化細菌法進行第三次強採油。惟因租地、 煉如域、建築公路或齡，以及人力絲均是一筆龐 再 此對石油開採來 開採之過程，花費之成本均極為高昂 者母-人的開採動作，均可能造成石油消耗， 說，亦為一筆成本負擔。 ^鑑=此，本發明人經過多年來的實驗，提出一種回之回收 成本IMfc*由之回收流程、提高油之回收效率並降低油脂回收 Ο 【發明内容】 有鑑於上述習知技藝之問題，本發明之目的就是在提供一種 油脂回收之方法’轉決習知油脂回收不易且再_率低之問題。 一根據本發明之目的，提出一種油脂回收之方法，其適用回收 一液體表面之一油脂，方法包含下列步驟：投放一磁性物質於液 體中以t合吸附油脂以形成—具油脂之磁性物質，設置—第一磁 鐵以吸附具油脂之磁性物質’使其自液體中移出。而後，本發明 更設置一磁性與第一磁鐵相反之第二磁鐵，並利用第二磁鐵與第 201040254 一磁鐵之間之磁力擠I具油脂之磁性物質，藉以分離油脂及磁性 物質。最後再回收油脂。 、此外’本發明亦可利用一離心機以旋轉具油脂之磁性物質， 並藉以^離油脂及磁性物質，而後再回收油脂。或個_高壓摔 取機以尚壓榨取具油脂之磁性物質，藉以分_脂及磁性物質， 而後再回收油脂。 ' 根據本發明之又—目的，提出-種油脂回收之方法，其係適 用回收-E1體表面之—油脂，方法包含下列步驟：喷塗—磁性物 質於固體表面以聚合吸附油脂以形成—具油脂之磁性物質，設置 一第一磁鐵以吸附具油脂之磁性物質，使其自固體表面上移出。 再者，本發明更設置一磁性與第一磁鐵相反之第二磁鐵，再利用 第二磁鐵與第一磁鐵之間之磁力擠壓具油脂之磁性物質，藉以分 離油脂及磁性物質，最後再回收油脂。 此外，本發明亦可利用一離心機以旋轉具油脂之磁性物質， 並藉以分離油脂及磁性物質，而後再回收油脂。或利用一高壓榨 取機以高壓榨取具油脂之磁性物質，藉以分離油脂及磁性物質， 而後再回收油脂。 ' 根據本發明之又再一目的，提出一種油脂回收之方法，其係 適用回收一土壤内之一油脂，方法包含下列步驟：噴注一磁性物 質於土壌中以聚合吸附油脂以形成一具油脂之磁性物質，設置一 第一磁鐵以吸附具油脂之磁性物質，使其自土壤中移出。另，本 發明設置一磁性與第一磁鐵相反之第二磁鐵，利用第二磁鐵與第 一磁鐵之間之磁力擠壓具油脂之磁性物質，藉以分離油脂及磁性 物質’最後再回收油脂。 201040254 此外，本發明亦可利用一離心機以旋轉具油脂之磁性物質， 並藉以分離油脂及磁性物質，而後再回收油脂。或利用一高壓榨 取機以高壓榨取具油脂之磁性物質’藉以分離油脂及磁性物質， 而後再回收油脂。 承上所述’依本發明之具有以油脂回收方法，其可具有一或 多個下述優點： (1)此方法可藉由一磁性物吸附油脂，步驟簡單，藉此可提高 清潔油脂之效率。 °201040254 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a method for recovering fats and oils, and more particularly to the use of a magnetic substance to adsorb oil from a substance of a grease and using a physical means A method of separating grease and magnetic substances to recover oil. [Prior Art] Ο ❹ The pollution caused by the current oil and fat has caused great problems in modern society. It not only affects the quality of human life, but also has a great impact on the natural ecology. In a modern society with a growing sense of environmental protection, it is imperative to find a technology to recover the oil that pollutes the environment. < For example, the oil and water produced by frying, boiling, frying, frying, and kitchen waste processing, or the oil and fat wastewater generated by washing dishes and dishes, the main oil-water cognition, always stays in the lighter weight of the oil, using The principle of gravity separates the grease to achieve a stereotype of effect. However, the form of subdivided fats derived from the discharge process can be divided into at least six types: μ ι·Floating oil: This is the simplest oil, usually the fastest polymerized form of fat in cooking or silk water. Gelatinized oil·· Oils and fats are mixed with animal bone glue or found, which is sticky but not easy to float. 3. Condensation oil: The oil is condensed due to the low temperature in the water and the high proportion of animal oil. 4. Hardened oil: Partially condensed with a polymeric water towel. It is oxidized to form a hardened oil block. 5. Suspended oil: Fine oil beads are combined with suspended particles. Because the specific gravity is close to water, it is easy to separate with water. 6. Emulsified oil: The complete emulsification of pseudo-emulsification and detergent combined with high temperature is the most difficult to separate grease. Therefore, if you want to achieve the ideal treatment, you must study and analyze the oils of various properties. However, the general oil-water separation technology does not infect the problems caused by different forms of grease, so that the applicability of the product has not been improved. The maintenance relies on a large number of manpower to ensure the quality of the treatment. The traditional oil-water separation methods can be summarized as follows: (1) Traditional oil intercepting tank: the cage is stopped and the oil is intercepted by the partition. However, whether it is residue or grease, it must be collected manually. If it is not removed in time, the residue and oil are removed. Will continue to discharge into the back with the sewage. The retained grease even clumps 'caused with sanitation; · _ (2) steel strip scraper: the principle of different viscosity coefficient of fine oil and water, let the grease adhere to the steel strip to remove, but only the general floating grease With some gelled oils, most of the oils that are easy to coagulate and harden, because the viscosity coefficient has changed, the steel strip can not be attached, and will accumulate in the tank to cause age plug. (3) Reciprocating machine: _ Scraper will bring the grease on the float to another collection tank. However, because the grease is easy to solidify, it is easy to agglomerate in another collection tank, causing confusion in collection. (4) ^ Decomposition method: Record decomposition method is not far from the digestive rate. The application of the pollution is still limited to pipeline maintenance and environmental sanitation. If there is a sewage treatment plant, it is necessary to pay attention to the biological bacteria to the activated sludge. Both 201040254 have an ecological impact. On the other hand, among all the pollution factors causing marine pollution, the most common types of oil pollution are as follows: (8) Frequent omissions of ships: (b) Especially in the vicinity of the harbour, due to the intensive entry and exit of ships, the surface of the sea is Ο It is often covered with oil slick or black rubber f, and the grease rope and oil suction equipment are regularly removed. (c) Waste quality: Waste from land, industrial and industrial areas, chemical or industrial oil. This type of pollution may be transmitted through rivers and even cause land-based river pollution. In the instant of the contamination incident, the oil sling is used to control the oil slick, and the slick is removed to eliminate the pollution caused by the ocean. (d) Tanker accidents: Tankers, scales outside the event, a large number of original recording speed spillovers, must be taken out in the _, so that the oil is reliant on the Z to be enough to turn the oil to the axis of the shaft will be ^ ^ ^ ^ 1R 0 It can cause sea air pollution to the sea oil _ and the remnant circulation is also possible: = dyeing: some have been removed, but the residue in the sea or rock can not be dissolved by water molecules 'will not be the general nature or soil cap Recording the money _, do the silk raw silk ^ mother caused 201040254 coastal ecological catastrophe. Therefore, in order to promote the interaction of oil and water molecules, there is a use of surfactants. However, the past surfactants are chemical surfactants, which are often toxic to the environment and ecology (such as anionic surfactants); or their own low-lying, but their metabolic derivatives are harmful (such as non-ionic surfactants) Although the nonylphenol polyethoxy alcohol (NPEOS) class is low in toxicity, its derivative, thiophene, has an environmental hormonal effect. Therefore, bio-surfactants (1) (10) and bio-based emulsifiers (bi〇_lsifler) have been widely used in the field of petroleum pollution in recent years. According to the definition of Banat (1995), the bio-surfactant is a heterogeneous interface produced by microorganisms. Although the molecule can be used for the surface tension, the critical concentration of the micelle and the interfacial tension of the mixture. In the process of producing micelles, the brittle solution can be weaved, so that the Wei compound is dissolved in water, or the water is dissolved in the hydrocarbon towel, so that the oily material is removed, and the environmental microorganisms are digested and decomposed. In addition, heavy metals and sludge are often accumulated at the bottom of the oil storage tank and must be removed regularly every year. In the past, it was dangerous, time-consuming, labor-intensive, and costly to remove the chemical interface active agent. Banat et al (simplified) is replaced by a bio-intermediate agent, whether it is oil in water or water, biological interface, shot to form a large emulsified and micro-emulsified side, gambling mud, young materials, and oily water emulsified After the action, it is easier to isolate. However, whether it is a chemical surfactant or a bio-surfactant, it is emulsified _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ #. And the cost of using chemical interface agents or ageing surfaces to remove oil stains is very costly. In terms of oil exploitation, because petroleum has a solid state of gas, liquid and asphaltene, it is deposited in the rock voids on the upper layer of the earth's crust, and the size of the air is not difficult. 201040254 oil ΐ i ^ i = external pressure ― The oil in the gap is difficult to overflow. Every time. For the first time, there are three different ways to pump oil out of the pump to the ground to apply pressure, and to make the oil go up to the thirst. From the other ==== of the oil well to the stone flowing to the ground, this can extract 10% to drive the oil =! The rest of the rock space oil is due to the viscous turning rock: the second is the third strong injection biochemical bacteria method oil recovery. However, because renting land, refining land, building roads or ages, and human silk are all a process of mining and exploiting oil, the cost of the project is extremely high, and the mother-man mining action may cause oil consumption. Said that it is also a cost burden. ^In view of this, the inventors have, after years of experiments, proposed a recycling process for the recovery of IMfc*, improving the recovery efficiency of oil and reducing the recovery of fats and oils. [Inventive content] In view of the above-mentioned problems of the prior art, SUMMARY OF THE INVENTION The object of the present invention is to provide a method for recovering fats and oils, which is a problem in that it is difficult to recover from conventional oils and has a low rate. According to the object of the present invention, a method for recovering fats and oils is proposed, which is suitable for recovering one of the greases on a liquid surface, the method comprising the steps of: placing a magnetic substance in a liquid to adsorb the oil and fat to form a magnetic substance having a grease, The first magnet is used to adsorb the magnetic substance of the grease to remove it from the liquid. Then, the present invention further provides a second magnet opposite to the first magnet, and uses a magnetic force between the second magnet and a magnet of the 201040254 to squeeze the magnetic substance of the grease to separate the grease and the magnetic substance. Finally, the oil is recovered. Further, the present invention can also use a centrifuge to rotate a magnetic substance having a fat and oil, and thereby remove the grease and the magnetic substance, and then recover the fat. Or a _ high-pressure throwing machine to take the magnetic material with grease, by means of _ fat and magnetic substances, and then recover the oil. According to still another object of the present invention, there is proposed a method for recovering oils and fats, which is suitable for recovering - grease on the surface of an E1 body, the method comprising the steps of: spraying - magnetic substances on a solid surface to polymerize and adsorb oil to form - The magnetic substance of the grease is provided with a first magnet to adsorb the magnetic substance with grease to remove it from the solid surface. Furthermore, the present invention further provides a second magnet having a magnetic opposite to the first magnet, and then magnetically squeezing the magnetic substance with grease by the magnetic force between the second magnet and the first magnet, thereby separating the grease and the magnetic substance, and finally recycling grease. Further, the present invention can also use a centrifuge to rotate a magnetic substance having a grease, thereby separating the grease and the magnetic substance, and then recovering the fat. Or use a high-pressure extractor to extract the magnetic substance with grease at high pressure, thereby separating the oil and magnetic substances, and then recovering the oil. According to still another object of the present invention, a method for recovering fats and oils is provided, which is suitable for recovering one of the oils and fats in a soil, the method comprising the steps of: spraying a magnetic substance into the soil to polymerize and adsorb the oil to form a grease. The magnetic substance is provided with a first magnet to adsorb the magnetic substance with grease to remove it from the soil. Further, the present invention provides a second magnet which is magnetically opposite to the first magnet, and uses a magnetic force between the second magnet and the first magnet to press the magnetic substance with grease to separate the grease and the magnetic substance and finally recover the grease. 201040254 In addition, the present invention can also use a centrifuge to rotate a magnetic substance with grease, thereby separating grease and magnetic substances, and then recovering the oil. Or use a high-pressure extractor to extract the magnetic substance with grease at high pressure' to separate the grease and magnetic material, and then recover the grease. According to the invention, there is a method for recovering fats and oils, which may have one or more of the following advantages: (1) The method can adsorb grease by a magnetic substance, and the steps are simple, thereby improving the cleaning grease. effectiveness. °
(2) 此方法可藉由簡易之物理方式將具油脂之磁性物質分 離’使其分離為磁性物質及油脂，藉此可提高回收油脂之便利性。 (3) 此方法所產生之具油脂之磁性物f，其具有穩定不變質之 性質，藉以提高已吸附之油脂之存放性。 (4)此方法所分離出之油脂，其性質與未吸附前無異，回收後 可再度糊，不僅提高油脂之再性，更避免因人為因素而造 成無謂之㈣’如：石油乳化而無法還原為石油再度利用。 本 ⑶此方法吸附及分離_之步_便，可降低啊油脂之成 【實施方式】 不論食用油污染或海洋石油污染， 之混合所造成之污染，故本發 々錢科物與液體 液體中之油脂。請參閱下列第出脂回收之方法以回收 敘述。 第2®及第3圖’與其相關 201040254 請參閱第1圖，其係為本發明之油脂回收方法之第一實施例 之步驟流程圖。油脂回收之方法適用回收一液體表面之一油脂。 圖中，本方法包含下列步驟：步驟S11中，其投放一磁性物質於 液體中以聚合吸附油脂以形成一具油脂之磁性物質。步驟S22中， 其設置一第一磁鐵以吸附具油脂之磁性物質，使其自液體中移 出。而後，本發明更於步驟S13中設置一磁性與第一磁鐵相反之 第二磁鐵，並於步驟S14利用第二磁鐵與第一磁鐵之間之磁力擠 壓具油脂之磁性物質，藉以分離油脂及磁性物質。最後在步驟S15 中，回收油脂。 請參閱第2圖，其係為本發明之油脂回收方法之第二實施例 之步驟流程圖。油脂回收之方法適用回收一液體表面之一油脂。 圖中，本方法包含下列步驟：步驟S21中，其投放一磁性物質於 液體中以聚合吸附油脂以形成一具油脂之磁性物質，步驟S22中， 其设置一弟一磁鐵以吸附具油脂之磁性物質，使其自液體中移 出。而後，本發明更於步驟S23中，利用一離心機以旋轉具油脂 之磁性物質’並藉以分離油脂及磁性物質。最後於步驟S24中回 收油脂。 請參閱第3圖，其係為本發明之油脂回收方法之第三實施例 之步驟流程圖。油脂回收之方法適用回收一液體表面之—油脂。 圖中，本方法包含下列步驟：步驟S31，投放一磁性物質於液體中 以聚合吸附油脂以形成一具油脂之磁性物質。步驟S32中，其設 置一第一磁鐵以吸附具油脂之磁性物質，使其自液體中移出。而 後，於步驟S33中，利用一高壓榨取機以高壓榨取具油脂之磁性 物質，藉以分離油脂及磁性物質。最後於步驟S34中回收油脂。 201040254(2) This method can separate the magnetic substance of oil and fat by a simple physical method to separate it into a magnetic substance and a grease, thereby improving the convenience of recovering the oil. (3) The grease-bearing magnetic substance f produced by this method has a property of being stable and not deteriorated, thereby improving the storage property of the adsorbed grease. (4) The oil separated by this method has the same properties as before the non-adsorption, and can be re-salted after recycling, which not only improves the re-saturation of the oil, but also avoids the unnecessary cause due to human factors. (4) Restore to oil for reuse. (3) This method of adsorption and separation _ step _, can reduce the fat of the oil [Implementation] Regardless of the pollution caused by the mixing of edible oil or marine oil pollution, so the money and liquid liquid Grease. Please refer to the following method for the recovery of fats for recycling. 2nd and 3rd drawings and their related 201040254 Please refer to Fig. 1 which is a flow chart showing the steps of the first embodiment of the method for recovering fats and oils of the present invention. The method of oil recovery is suitable for recovering one of the liquid surfaces. In the figure, the method comprises the following steps: in step S11, a magnetic substance is placed in a liquid to polymerize and adsorb the oil to form a grease-like magnetic substance. In step S22, a first magnet is disposed to adsorb the magnetic substance having grease to be removed from the liquid. Then, the present invention further provides a second magnet opposite to the first magnet in step S13, and in step S14, the magnetic substance between the second magnet and the first magnet is used to squeeze the magnetic substance with grease to separate the grease and Magnetic substance. Finally, in step S15, the fat is recovered. Referring to Fig. 2, there is shown a flow chart of the steps of the second embodiment of the method for recovering fats and oils of the present invention. The method of oil recovery is suitable for recovering one of the liquid surfaces. In the figure, the method comprises the following steps: in step S21, a magnetic substance is placed in a liquid to polymerize and adsorb the oil to form a greased magnetic substance, and in step S22, a magnet is disposed to adsorb the magnetic property of the grease. The substance is removed from the liquid. Then, in the present invention, in step S23, a centrifuge is used to rotate the magnetic substance "with grease" and thereby separate the grease and the magnetic substance. Finally, the fat is recovered in step S24. Referring to Fig. 3, there is shown a flow chart of the steps of the third embodiment of the method for recovering fats and oils of the present invention. The method of oil recovery is suitable for recovering the grease on a liquid surface. In the figure, the method comprises the following steps: Step S31, placing a magnetic substance in a liquid to polymerize and adsorb the oil to form a grease-like magnetic substance. In step S32, a first magnet is disposed to adsorb the magnetic substance having grease to remove it from the liquid. Then, in step S33, a high-pressure extractor is used to extract a magnetic substance having a grease at a high pressure, thereby separating the fat and the magnetic substance. Finally, the fat is recovered in step S34. 201040254
、綜:第1圖、第2圖及第3圖所述，本發明所提出之油脂回 收法可經由-㈣之投放步驟，糊磁性物質吸附液體表面之油 脂，將飽含油脂之磁性物質集中後，再以一物理方式將油脂鱼磁 性物質加以分離，達到油脂回收之目的。舉例而言，當石油漏散 於海洋中’僅需使用攔油繩將石油攔截，再投人本發明所提出之 磁性物質，即可達到吸附石油之效果，提高清潔油污之效率。而 後利用物理方式所分離出之石油’與未漏散於海洋中之石油，其 性質無異’並不會產生如介面活賴乳化之效果，故可再次進行 石油提煉’而不浪費石油。其中’雜物質之粒徑係為奈米等級 (nano level) ’且其為一帶磁性之金屬氧化物，或為一帶磁性之金屬 氧化物及-金屬之混合物。另外，若與石油混合之液體為水之外 的液體時，則可視液體之酸鹼值進行反向還原後，再進行油脂之 吸附或回收之動作。 另一方面，油脂污染物亦可能附著於一固體上，經由數次風 乾或曬乾之作用後，形成難以去除之污染。故本發明提出一種油 脂回收之方法以回收液體中之油脂。請參閱下列第4圈、第5圖 及第6圖，與其相關敘述。 凊參閱第4圖，其係為本發明之油脂回收方法之第四實施例 之步驟流程圖。圖中，油脂回收之方法適用回收一固體表面之一 油脂。本方法包含下列步驟：步驟S41中，喷塗一磁性物質於固 體表面以聚合吸附油脂以形成一具油脂之磁性物質。步驟料2中， 設置一第一磁鐵以吸附具油脂之磁性物質，使其自固體表面上移 出。再者，本發明更於步驟S43中，設置一磁性與第一磁鐵相反 之第二磁鐵，再於步驟S44中利用第二磁鐵與第一磁鐵之間之磁 力擠壓具油脂之磁性物質，藉以分離油脂及磁性物質，最後再於 11 201040254 步驟S45中回收油脂。另，附著於固體表面之具油脂之磁性物質， 亦可利用一刮除法以刮除。 請參閱第5圖’其係為本發明之油脂回收方法之第五實施例 之步驟流程圖。圖中，油脂回收之方法係適用回收一固體表面之 一油脂。本方法包含下列步驟：步驟S51，其喷塗一磁性物質於固 體表面以聚合吸附油脂以形成一具油脂之磁性物質。接續步驟 S52，其設置一第一磁鐵以吸附具油脂之磁性物質，使其自固體表 面上移出。再者，本發明更於步驟S53中，利用一離心機以旋轉 具油脂之磁性物質，並藉以分離油脂及磁性物質，而後於步驟S54 中回收油脂。另，附著於固體表面之具油脂之磁性物質，亦可利 用一刮除法以刮除。 凊參閱第6圖，其係為本發明之油脂回收方法之第六實施例 之步驟流糊。圖中’油脂时之方法係適制收-固體表面之 一油脂。本方法包含下列步驟：步驟S61中，其喷塗一磁性物質 於固體表面以聚合吸附油脂以形成一具油脂之磁性物質。步驟S62 中，设置一第一磁鐵以吸附具油脂之磁性物質，使其自固體表面 上移出。再者，本發明於步驟S63中，利用一高壓榨取機以高壓 榨取具油脂之雜物質’細錄油脂及雜物質，最後於步驟 S64中回收油脂。另’附著於固體表面之具油脂之磁性物質，亦可 利用一刮除法以刮除。 綜合第4 ®、第5圖及第6 _述，本發鴨提出之油脂回 收法可經由-簡易之噴塗步驟，利用磁性物f吸附固體表面之油 脂’而後將飽含油脂之磁性物質集中後，再以—物理方式將油脂 與磁性物質加以分離，達到油細收之目的。舉例而言，當石油 12 201040254 或食用油漏散於環境中，其附著於—雄 本發明所㈣之磁性物时塗於其上，即可達二^石 用:理方式所分離出之石油或食用油，其性質與二 别Γ、 、 +產生如介面活性劑乳化之效果，故可再-欠^杆石 ，_⑽或食用油 留於从巾’錢生祕劫。其巾，磁性 性之金編物，或為-帶= 石油開採之過程中，每開採一次之費用均十分高昂。故本發 β出種油脂回收之方法以回收液體中之油脂。請參閱下列第7 圖、第8圖及第9圖，與其相關敛述。 ^ Ο 睛參閱第7 ®，其係為本發明之油肺收方法之第七實施例 ^步驟流程圖。圖中’油脂回收之方法適㈣收-土壤内之一油 脂。本發明所提出之方法包含下列步驟··步驟S?1中，喷注一磁 性物質於土壞中崎合吸附油脂以形成一具油脂之磁性物質。步 驟S72中，其設置一第一磁鐵以吸附具油脂之磁性物質，使其自 土壞中移出。另，本發明更於步驟S73中，設置一磁性與第一磁 鐵相反之第二磁鐵。步驟S74中，利用第二磁鐵與第一磁鐵之間 之磁力擠壓具油脂之磁性物質，藉以分離油脂及磁性物質。最後 本發明於步驟S75中回收油脂。 請參閱第8圖，其係為本發明之油脂回收方法之第八實施例 之步驟流程圖。圖中，油脂回收之方法適用回收一土壤内之一油 月曰。本發明所提出之方法包含下列步驟：步驟S81中，其喷注一 磁性物質於土壤中以聚合吸附油脂以形成一具油脂之磁性物質。 13 201040254 步驟S82 + ’其没置一第一磁鐵以吸附具油脂之磁性物質，使其 自土，中移出。另，本發明更於步驟S84中利用一離心機以旋轉 八/由月曰之磁性物f ’並藉以分離油月旨及樹生物質，而後於步驟撕 中回收油脂。 π參閱第9 ® ’其係為本發明之油脂回收方法之第九實施例 步驟流程®。®中，油脂回收之方法適相收-土壤内之-油 月曰本發明所提出之方法包含下列步驟：步驟则巾，其喷注一 雖物貝於土壤中以聚合吸附油脂以形成—具油脂之磁性物質。 步驟S92 + ’設置一第一磁鐵以吸附具油脂之磁性物質，使其自 =壤中移出。此外，本發明於步驟S93中，利用一高壓榨取機以 向壓榨取具油脂之雖㈣，_分離油脂及磁性物質，而後本 發明於步驟S94中回收油脂。 、、兩口第7圖、第8圖及第9圖所述，本發日月所提出之油脂回 收法可經由—簡易之喷注步驟，將磁性物質喷注於土壤中，並利 =磁f·生物質吸附土壤中之油脂’而後將飽含油脂之磁性物質集中 再以-物理方式將雜物質所含有之油脂與磁性物質加以分 ’達到油脂回收或開採之目的。利職理方式所分離出之石油， ”原土，巾之石奴性質無異。故本發明並不雜過多次開採過 程^取％·石油，避免造成石油消耗外，更可降細採石油所花費 中磁[·生物質之粒輕係為奈米等級(nan〇 level) ，且其為 磁i·生之金屬氧化物’或為一帶磁性之金屬氧化物及一金屬之 混合物。 以上所述僅為舉繼，而料關性者。任何未脫離本發明 之精神與範嘴，㈣其進行之等效修改或變更，均應包含於後附 14 201040254 之申請專利範圍中。 【圖式簡單說明】 第1圖係為本發明之油脂回收方法之第一實施例之步驟流程圖； 第2圖係為本發明之油脂回收方法之第二實施例之步驟流程圖； 第3圖係為本發明之油脂回收方法之第三實施例之步驟流程圖； ^ 第4圖係為本發明之油脂回收方法之第四實施例之步驟流程圖； 第5圖係為本發明之油脂回收方法之第五實施例之步驟流程圖； 第6圖係為本發明之油脂回收方法之第六實施例之步驟流程圖； 第7圖係為本發明之油脂回收方法之第七實施例之步驟流程圖； 第8圖係為本發明之油脂回收方法之第八實施例之步驟流程圖； 以及 第9圖係為本發明之油脂回收方法之第九實施例之步驟流程圖。 【主要元件符號說明】 S11 〜S15、S21〜S24、S31〜S34、S41 〜S45、S51 〜S54、S61 〜S64、 S71 〜S75、S81 〜S84、S91 〜S94 :步驟流程。 15In summary, as shown in Fig. 1, Fig. 2, and Fig. 3, the oil recovery method of the present invention can be carried out by the step of (-), the paste magnetic substance adsorbs the oil on the surface of the liquid, and concentrates the magnetic substance rich in oil and fat. Then, the magnetic material of the fat fish is separated by a physical method to achieve the purpose of oil recovery. For example, when oil is leaked into the ocean, it is only necessary to use an oil sling to intercept the oil and then inject the magnetic material proposed by the present invention to achieve the effect of adsorbing oil and improve the efficiency of cleaning oil. Then, the oil separated by physical means and the oil not leaking into the ocean are of the same nature, and the effect of emulsification such as interface aging is not produced, so oil refining can be performed again without wasting oil. Wherein the particle size of the heterogeneous material is a nano level and it is a magnetic metal oxide or a mixture of a magnetic metal oxide and a metal. Further, when the liquid mixed with petroleum is a liquid other than water, the action of adsorbing or recovering the oil and fat may be carried out after the reverse reduction of the pH value of the liquid. On the other hand, oil and fat contaminants may also adhere to a solid, and after several times of air drying or drying, it forms a pollution that is difficult to remove. Therefore, the present invention proposes a method of recovering a grease to recover the fat in the liquid. Please refer to the following laps 4, 5 and 6 for related descriptions. Referring to Fig. 4, there is shown a flow chart of the steps of the fourth embodiment of the method for recovering fats and oils of the present invention. In the figure, the method of oil recovery is suitable for recovering one of the solid surfaces. The method comprises the following steps: in step S41, a magnetic substance is sprayed on the surface of the solid to polymerize the adsorbed fat to form a greased magnetic substance. In the step 2, a first magnet is disposed to adsorb the magnetic substance having grease to be removed from the solid surface. Furthermore, in the present invention, in step S43, a second magnet having a magnetic opposite to the first magnet is disposed, and in step S44, the magnetic substance between the second magnet and the first magnet is used to press the magnetic substance with the grease. The grease and magnetic material are separated, and finally the fat is recovered in 11 201040254 step S45. In addition, the greased magnetic substance attached to the solid surface can also be scraped off by a scraping method. Please refer to Fig. 5, which is a flow chart showing the steps of the fifth embodiment of the method for recovering fats and oils of the present invention. In the figure, the method of oil recovery is suitable for recovering a grease of a solid surface. The method comprises the following steps: Step S51, spraying a magnetic substance on a solid surface to polymerize the adsorbed fat to form a greased magnetic substance. Next, in step S52, a first magnet is disposed to adsorb the magnetic substance with grease to remove it from the solid surface. Further, in the present invention, in step S53, a centrifugal device is used to rotate the magnetic substance of the fat and oil, thereby separating the fat and the magnetic substance, and then the fat and oil are recovered in step S54. Alternatively, the greased magnetic substance attached to the solid surface may be scraped off by a scraping method. Referring to Fig. 6, it is a flow of the sixth embodiment of the method for recovering fats and oils of the present invention. In the figure, the method of fat-and-fat is suitable for the production of a fat on a solid surface. The method comprises the following steps: in step S61, a magnetic substance is sprayed on a solid surface to polymerize the adsorbed fat to form a greased magnetic substance. In step S62, a first magnet is disposed to adsorb the magnetic substance having grease to be removed from the solid surface. Further, in the present invention, in step S63, the grease and the impurities are extracted by high-pressure extraction using a high-pressure extractor, and finally the oil is recovered in step S64. Alternatively, the greased magnetic substance attached to the solid surface may be scraped off by a scraping method. In the fourth paragraph, the fifth figure, and the sixth paragraph, the oil recovery method proposed by the hair duck can use the magnetic material f to adsorb the oil on the solid surface by a simple spraying step, and then concentrate the magnetic substance rich in oil and fat. The oil and magnetic substances are separated by physical means to achieve the purpose of fine oil collection. For example, when the oil 12 201040254 or edible oil is leaked in the environment, it is attached to the magnetic material of the body of the invention (4), and it can be used for the separation of the oil or the chemical method. Edible oil, its nature and the two different Γ,, + produce the effect of emulsification such as surfactant, so it can be re- owed to the stone, _ (10) or edible oil left in the towel. Its towel, magnetic gold fabric, or - belt = oil mining process, the cost per mining is very high. Therefore, the method of recovering the oil from the β is to recover the oil and fat in the liquid. Please refer to Figure 7, Figure 8, and Figure 9 below for details. ^ 第 参阅 第 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 In the figure, the method of oil recovery is suitable (4) - one of the oils in the soil. The method proposed by the present invention comprises the following steps: Step S?1, in which a magnetic substance is injected in the soil to absorb the oil and grease to form a magnetic substance having a grease. In step S72, a first magnet is disposed to adsorb the magnetic substance with grease to remove it from the soil. Further, in the present invention, in step S73, a second magnet having a magnetic opposite to the first magnet is disposed. In step S74, the magnetic substance having the grease is pressed by the magnetic force between the second magnet and the first magnet to separate the grease and the magnetic substance. Finally, the present invention recovers the fat and oil in step S75. Please refer to Fig. 8, which is a flow chart showing the steps of the eighth embodiment of the method for recovering fats and oils of the present invention. In the figure, the method of oil recovery is suitable for recovering one of the oils in the soil. The method proposed by the present invention comprises the following steps: in step S81, a magnetic substance is injected into the soil to polymerize and adsorb the oil to form a grease-like magnetic substance. 13 201040254 Step S82 + 'There is no first magnet placed to adsorb the magnetic substance with grease, which is removed from the soil. Further, the present invention further utilizes a centrifuge to rotate the magnetic material f' of the moon/yellow in step S84 and thereby separates the oil and tree biomass, and then recovers the oil in the tearing step. π is referred to as the ninth embodiment of the method for recovering fats and oils of the present invention. Step Flow®. In the method of oil recovery, the method of oil recovery is suitable for the same - the method of the present invention comprises the following steps: the step is a towel, and the injection is carried out in the soil to polymerize and adsorb the oil to form Magnetic substance of grease. Step S92 + ' is provided with a first magnet to adsorb the magnetic substance with grease to remove it from the soil. Further, in the present invention, in step S93, the grease and the magnetic substance are separated by the use of a high-pressure extractor to extract the grease (4), and then the present invention recovers the fat in step S94. As described in Figure 7, Figure 8, and Figure 9, the oil recovery method proposed in this issue can be used to spray magnetic substances into the soil through a simple injection step. ·Biomass adsorbs oils and fats in the soil' and then concentrates the magnetic substances that are full of oils and fats, and then physically and mechanically separates the oils and magnetic substances contained in the impurities into the purpose of oil recovery or mining. The oil separated by the merits and demerits, "the original soil, the stone slave of the towel is no different. Therefore, the invention does not interfere with the multiple mining process ^% oil, to avoid oil consumption, but also to reduce fine oil The medium magnetic [· biomass light is light nano-level (nan〇 level), and it is a magnetic metal oxide metal oxide' or a mixture of magnetic metal oxide and a metal. The descriptions are only for the purpose of the disclosure, and any equivalent modifications or alterations of the present invention are included in the scope of the patent application of the following. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a flow chart showing the steps of the first embodiment of the method for recovering fats and oils of the present invention; Fig. 2 is a flow chart showing the steps of the second embodiment of the method for recovering fats and oils of the present invention; The flow chart of the third embodiment of the method for recovering oil and fat according to the present invention; ^ FIG. 4 is a flow chart of the steps of the fourth embodiment of the method for recovering oil and fat according to the present invention; FIG. 5 is a method for recovering the oil according to the present invention. Step flow chart of the fifth embodiment Figure 6 is a flow chart showing the steps of the sixth embodiment of the method for recovering fats and oils of the present invention; Figure 7 is a flow chart showing the steps of the seventh embodiment of the method for recovering oil and fat according to the present invention; A flow chart of the steps of the eighth embodiment of the method for recovering the oil and fat; and a ninth embodiment of the present invention is a flow chart of the ninth embodiment of the method for recovering the oil and fat of the present invention. [Description of main components] S11 to S15, S21 to S24, S31 to S34, S41 to S45, S51 to S54, S61 to S64, S71 to S75, S81 to S84, and S91 to S94: step flow.