CN103752075A - 一种烷基铝生产中反应产物残余固体杂质的脱除分离方法 - Google Patents
一种烷基铝生产中反应产物残余固体杂质的脱除分离方法 Download PDFInfo
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- CN103752075A CN103752075A CN201410031702.6A CN201410031702A CN103752075A CN 103752075 A CN103752075 A CN 103752075A CN 201410031702 A CN201410031702 A CN 201410031702A CN 103752075 A CN103752075 A CN 103752075A
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- Prior art keywords
- valve
- hexane
- filter
- time
- nitrogen
- Prior art date
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- Granted
Links
- 239000007787 solid Substances 0.000 title claims abstract description 50
- 239000012535 impurity Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title abstract description 8
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 title abstract description 4
- 239000007795 chemical reaction product Substances 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 146
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 73
- 238000006200 ethylation reaction Methods 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 255
- 238000004140 cleaning Methods 0.000 claims description 73
- 239000012065 filter cake Substances 0.000 claims description 57
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 49
- 239000012530 fluid Substances 0.000 claims description 33
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 24
- 239000000047 product Substances 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 17
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 13
- 238000010009 beating Methods 0.000 claims description 9
- 238000004880 explosion Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 238000005360 mashing Methods 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 238000010025 steaming Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000011001 backwashing Methods 0.000 abstract 3
- 238000004537 pulping Methods 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- -1 alkyl aluminum compound Chemical class 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201410031702.6A CN103752075B (zh) | 2014-01-24 | 2014-01-24 | 一种烷基铝生产中反应产物残余固体杂质的脱除分离方法 |
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CN201410031702.6A CN103752075B (zh) | 2014-01-24 | 2014-01-24 | 一种烷基铝生产中反应产物残余固体杂质的脱除分离方法 |
Publications (2)
Publication Number | Publication Date |
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CN103752075A true CN103752075A (zh) | 2014-04-30 |
CN103752075B CN103752075B (zh) | 2015-03-25 |
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CN201410031702.6A Active CN103752075B (zh) | 2014-01-24 | 2014-01-24 | 一种烷基铝生产中反应产物残余固体杂质的脱除分离方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106749374A (zh) * | 2017-03-16 | 2017-05-31 | 山东东方宏业化工有限公司 | 三异丁基铝生产后的残渣回收利用系统及工艺方法 |
CN109499133A (zh) * | 2018-12-26 | 2019-03-22 | 福建中锦新材料有限公司 | 一种组合过滤器及过滤器组合方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101805364A (zh) * | 2010-04-22 | 2010-08-18 | 浙江福瑞德化工有限公司 | 一种三乙基铝的生产方法 |
CN101805363A (zh) * | 2010-04-22 | 2010-08-18 | 浙江福瑞德化工有限公司 | 一种三乙基铝的连续生产方法 |
CN201686639U (zh) * | 2010-03-12 | 2010-12-29 | 浙江福瑞德化工有限公司 | 三乙基铝连续生产系统 |
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2014
- 2014-01-24 CN CN201410031702.6A patent/CN103752075B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201686639U (zh) * | 2010-03-12 | 2010-12-29 | 浙江福瑞德化工有限公司 | 三乙基铝连续生产系统 |
CN101805364A (zh) * | 2010-04-22 | 2010-08-18 | 浙江福瑞德化工有限公司 | 一种三乙基铝的生产方法 |
CN101805363A (zh) * | 2010-04-22 | 2010-08-18 | 浙江福瑞德化工有限公司 | 一种三乙基铝的连续生产方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106749374A (zh) * | 2017-03-16 | 2017-05-31 | 山东东方宏业化工有限公司 | 三异丁基铝生产后的残渣回收利用系统及工艺方法 |
CN106749374B (zh) * | 2017-03-16 | 2018-11-13 | 山东东方宏业化工有限公司 | 三异丁基铝生产后的残渣回收利用系统及工艺方法 |
CN109499133A (zh) * | 2018-12-26 | 2019-03-22 | 福建中锦新材料有限公司 | 一种组合过滤器及过滤器组合方法 |
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CN103752075B (zh) | 2015-03-25 |
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Denomination of invention: Method for removing and separating residual solid impurities out of reaction products in production of aluminum alkyl Effective date of registration: 20160413 Granted publication date: 20150325 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: ZHEJIANG FRIEND CHEMICAL CO., LTD. Registration number: 2016990000287 |
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Date of cancellation: 20170330 Granted publication date: 20150325 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: ZHEJIANG FRIEND CHEMICAL CO., LTD. Registration number: 2016990000287 |
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Denomination of invention: Method for removing and separating residual solid impurities out of reaction products in production of aluminum alkyl Effective date of registration: 20170406 Granted publication date: 20150325 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: ZHEJIANG FRIEND CHEMICAL CO., LTD. Registration number: 2017330000024 |
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Date of cancellation: 20200417 Granted publication date: 20150325 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: ZHEJIANG FRIEND CHEMICAL Co.,Ltd. Registration number: 2017330000024 |
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Address after: 1111 Yashan West Road, Zhapu Town, Jiaxing City, Zhejiang Province, 314000 Patentee after: Norion chemicals (Jiaxing) Co.,Ltd. Address before: 1111 Shanxi Road, Zhapu Town, Jiaxing City, Zhejiang Province, 314000 Patentee before: ZHEJIANG FRIEND CHEMICAL Co.,Ltd. |
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