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DE2323508A1 - PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES - Google Patents

PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES

Info

Publication number
DE2323508A1
DE2323508A1 DE19732323508 DE2323508A DE2323508A1 DE 2323508 A1 DE2323508 A1 DE 2323508A1 DE 19732323508 DE19732323508 DE 19732323508 DE 2323508 A DE2323508 A DE 2323508A DE 2323508 A1 DE2323508 A1 DE 2323508A1
Authority
DE
Germany
Prior art keywords
fluorine
dust
scrubbishing
smoke gas
gas companies
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19732323508
Other languages
German (de)
Inventor
Heinz Hoelter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19732323508 priority Critical patent/DE2323508A1/en
Priority to DE19732327967 priority patent/DE2327967A1/en
Priority to DE19732346816 priority patent/DE2346816A1/en
Priority to DE19732350586 priority patent/DE2350586A1/en
Priority to AT285174A priority patent/AT330207B/en
Priority to CH478974A priority patent/CH583582A5/xx
Priority to AR25349174A priority patent/AR202300A1/en
Priority to NL7405670A priority patent/NL7405670A/xx
Priority to GB1826274A priority patent/GB1445228A/en
Priority to CA198,547A priority patent/CA1037227A/en
Priority to BR358874A priority patent/BR7403588D0/en
Priority to ZA00742786A priority patent/ZA742786B/en
Priority to FR7415754A priority patent/FR2228529B1/fr
Priority to SE7406107A priority patent/SE410825B/en
Priority to BE2053595A priority patent/BE814627A/en
Priority to IT2241874A priority patent/IT1012144B/en
Priority to AU68765/74A priority patent/AU486106B2/en
Priority to JP49052147A priority patent/JPS5015784A/ja
Publication of DE2323508A1 publication Critical patent/DE2323508A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Description

Beschreibung und Erläuterung zur
PatentanmeldungDescription and explanation of the
Patent application

•Verfahren zur Auswaschung von SO?, FCl, Fluor, Staub und ähnlichen Rauchgasbegleitern1
ZusatzanmelduncT zur Patentanmelduna Akten-Reichen P ?2 l7 31"7.?• Procedure for washing out SO ?, FCl, fluorine, dust and similar flue gas companions 1
Additional registration to the patent registration file-rich P? 2 l 7 31 " 7. ?

In der Hauntanmeldung P 22 17 317.7 v/ird eine Anlage beschrieben, in der insbesondere mit Kalkmilch für SO2 eine Oxvdation und somit Anlagerung an das Kalkgemisch erfolgt und durch Abführen von gipsartiger Masse über eine z.B. Zentrifuge das Austragen der SO*>-Bestandteile aus dem Rohgas gestaltet τ-rird.In the haunt registration P 22 17 317.7 v / ird a system is described, in particular with milk of lime for SO2 an oxidation and thus Accumulation on the lime mixture takes place and the SO *> components are discharged by removing gypsum-like mass via a centrifuge, for example made from the raw gas τ-rird.

Zur Verbesserung der Anlage vrird erfinduncrsgemäß vorgeschlagen, anstelle von Kalkmilch ungelöschter. Kalk über eine Dosiereinrichtuna in den Kreislaufwasserbehälter oder die nacheinandergeschalteten P-chälter über Dosiereinrichtungen nit unaelöschten Kalk entsprechend der auszutreibenden Mengen von SO2, TTC1 und z.P. Fluor zu benutzen.In order to improve the system, it is proposed according to the invention to use unslaked milk instead of milk of lime. To use lime via a dosing device in the circulating water tank or the consecutively connected P-tanks via dosing devices with unslaked lime according to the amounts of SO2, T T C1 and zP fluorine to be expelled.

Durch die Zuführung des ungelöschten Kalks wird erfindunrrsqenäß eine stark reagierende Wassermasse im Krcislaufwasser bewirkt, die erfindungsgemäß zu einer wesentlich besseren Auswaschung der Schadstoffbegleiter beiträgt, als wie das nit normaler Kalkmllch-Zusatzeinrichtung möglich ist.By supplying the unslaked lime, the invention is achieved causes a strongly reacting water mass in the circulating water, which according to the invention for a significantly better washing out of the pollutants contributes than like that with normal additional equipment is possible.

Versuche, die nach der erfindungsgemäßer Ausführung durchgeführt wurden, haben eindeutig die verbesserte Reaktion gezeiat, und es kann zugesichert werden, daß nach der Methode der ^rockenkalkzugabe gegenüber der Kalkmilch zugabe eine verbesserte Arsx/aschung von mindestens 10*4 erzielt werden kann, bei nicht vorhandenen Cl-Tonen wird iici zugeimpft. 4Q98A8/0516 Tests that were carried out according to the embodiment according to the invention have clearly shown the improved reaction, and it can be assured that an improved Arsx / ash of at least 10 * 4 can be achieved according to the method of adding dry lime compared to adding lime milk, but not existing Cl clays are inoculated iici. 4Q98A8 / 0516

Claims (1)

PatentanspruchClaim Anspruch 1;Claim 1; Verfahren zur Auswaschung von SO2,ITC1, Fluor, Staub und ähnlichen Rauchgasbegleitern, dadurch aekcnnzoichnet, daß das· Waschwasscr, das im Kreislauf gefahren wird, mit trokkenem ungelöschten Kali: entsprechend der auszuwaschenden Belastung dosiert wird und am Ende der Reaktionsstrecke der Wasserbehälteranordnuna vor der Rücklaufv/asserleituna ein Trennorgan wie Zentrifuge, Precoat-Filter oder Absetzvorrichtung angesetzt ist, das die reagierte Masse aus dem Wasserkreislaufverfahren ausspült und bei nicht aenügend hohem Chlorionenanteil zusätzlich in die Waschflüssigkeit HCl zugeimpft wird.Process for leaching SO2, ITC1, fluorine, dust and similar flue gas companions, thereby aekcnnzoichnet that the washing water, which is circulated, with dry unquenched potash: is dosed according to the load to be washed out and at the end of the reaction section the Water tank arrangement in front of the return pipe Separating organ such as centrifuge, precoat filter or settling device is attached, which removes the reacted mass from the Water cycle method rinsed out and if insufficient high chlorine ion content is also inoculated into the washing liquid HCl. 4098A8/05164098A8 / 0516
DE19732323508 1973-05-10 1973-05-10 PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES Withdrawn DE2323508A1 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
DE19732323508 DE2323508A1 (en) 1973-05-10 1973-05-10 PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES
DE19732327967 DE2327967A1 (en) 1973-05-10 1973-06-01 METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES
DE19732346816 DE2346816A1 (en) 1973-05-10 1973-09-18 PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS
DE19732350586 DE2350586A1 (en) 1973-05-10 1973-10-09 METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES
AT285174A AT330207B (en) 1973-05-10 1974-04-04 PROCESS FOR PURIFYING SULFUR DIOXYDE EXHAUST GAS
CH478974A CH583582A5 (en) 1973-05-10 1974-04-05
AR25349174A AR202300A1 (en) 1973-05-10 1974-04-26 PROCEDURE FOR CLEANING SMOKE GAS AND OTHER QIE GASES CONTAIN SULFUR BIOXIDE
NL7405670A NL7405670A (en) 1973-05-10 1974-04-26
GB1826274A GB1445228A (en) 1973-05-10 1974-04-26 Process for the removal of sulphur dioxide from flue gas and other waste gases method for preparing phenol compounds
CA198,547A CA1037227A (en) 1973-05-10 1974-04-30 Process for the purification of flue gas and other waste gases
BR358874A BR7403588D0 (en) 1973-05-10 1974-05-02 PROCESS FOR PURIFICATION OF SMOKES AND OTHER GASES
ZA00742786A ZA742786B (en) 1973-05-10 1974-05-02 Improvements in or relating to a process for the purification of flue gas and other waste gases
FR7415754A FR2228529B1 (en) 1973-05-10 1974-05-07
SE7406107A SE410825B (en) 1973-05-10 1974-05-07 MAKE CLEAN FLASH GASES OR OTHER GASES CONTAINING SULFUR DIOXIDE
BE2053595A BE814627A (en) 1973-05-10 1974-05-07 FUME GAS TREATMENT PROCESS
IT2241874A IT1012144B (en) 1973-05-10 1974-05-08 PROCEDURE FOR PURIFYING A COMBUST GAS
AU68765/74A AU486106B2 (en) 1973-05-10 1974-05-09 Improvements in or relating toa process forthe purification of flue gas andother waste gases
JP49052147A JPS5015784A (en) 1973-05-10 1974-05-10

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19732323508 DE2323508A1 (en) 1973-05-10 1973-05-10 PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES
DE19732327967 DE2327967A1 (en) 1973-05-10 1973-06-01 METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES
DE19732346816 DE2346816A1 (en) 1973-05-10 1973-09-18 PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS
DE19732350586 DE2350586A1 (en) 1973-05-10 1973-10-09 METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES

Publications (1)

Publication Number Publication Date
DE2323508A1 true DE2323508A1 (en) 1974-11-28

Family

ID=27431689

Family Applications (4)

Application Number Title Priority Date Filing Date
DE19732323508 Withdrawn DE2323508A1 (en) 1973-05-10 1973-05-10 PROCESS FOR SCRUBBISHING SO2, HC1, FLUORINE, DUST AND SIMILAR SMOKE GAS COMPANIES
DE19732327967 Pending DE2327967A1 (en) 1973-05-10 1973-06-01 METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES
DE19732346816 Ceased DE2346816A1 (en) 1973-05-10 1973-09-18 PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS
DE19732350586 Pending DE2350586A1 (en) 1973-05-10 1973-10-09 METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE19732327967 Pending DE2327967A1 (en) 1973-05-10 1973-06-01 METHODS FOR SEPARATING DUST, SO DEEP 2, FLUORINE AND SIMILAR POLLUTANTS FROM SMOKE GASES
DE19732346816 Ceased DE2346816A1 (en) 1973-05-10 1973-09-18 PROCESS FOR SCRUBBISHING SO2, IN PARTICULAR BEHIND POWER PLANTS OR SIMILAR FLUE GAS-DEVELOPING PLANTS
DE19732350586 Pending DE2350586A1 (en) 1973-05-10 1973-10-09 METHOD OF USING WASTE FROM THE WASHING OF EXHAUST GASES ENRICHED WITH DUST AND OR SO2 AND SIMILAR SMOKE GAS COMPANIES

Country Status (13)

Country Link
JP (1) JPS5015784A (en)
AR (1) AR202300A1 (en)
AT (1) AT330207B (en)
BE (1) BE814627A (en)
BR (1) BR7403588D0 (en)
CA (1) CA1037227A (en)
CH (1) CH583582A5 (en)
DE (4) DE2323508A1 (en)
FR (1) FR2228529B1 (en)
GB (1) GB1445228A (en)
IT (1) IT1012144B (en)
NL (1) NL7405670A (en)
SE (1) SE410825B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425324A1 (en) * 1974-05-24 1975-11-27 Heinz Hoelter Sulphur dioxide-contg gas purificn with wet electrofilter - using lime water cycle with excess chloride ions, preventing deactivation
DE3216561A1 (en) * 1982-03-16 1983-09-29 Feraton Anstalt, 9494 Schaan METHOD FOR PURIFYING EXHAUST GAS AND FOR RECOVERING HEAT AND DEVICE FOR CARRYING OUT THE METHOD
DE3342816A1 (en) * 1983-11-24 1985-06-05 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin METHOD FOR REMOVING POLLUTANTS FROM PROCESS EXHAUST GAS
EP0286232A1 (en) * 1987-03-06 1988-10-12 F.L. Smidth & Co. A/S Process and apparatus for desulfurizing a hot, sulfur oxide containing gas

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511140A1 (en) * 1974-04-01 1976-09-30 Heinz Hoelter Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE2444781A1 (en) * 1974-04-01 1976-04-08 Heinz Hoelter Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE2519939A1 (en) * 1974-04-01 1976-11-25 Heinz Hoelter Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
DE2532373C3 (en) * 1975-07-19 1983-12-08 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Method and device for cleaning flue gases and other exhaust gases containing sulfur dioxide
JPS608850B2 (en) * 1976-08-02 1985-03-06 三菱重工業株式会社 Exhaust gas treatment method
JPS5347158A (en) * 1976-10-13 1978-04-27 Mitsubishi Chem Ind Ltd Method of treating waste water
AT367318B (en) * 1976-12-03 1982-06-25 Hoelter Heinz Ing METHOD FOR PURIFYING RAW GAS AND OTHER EXHAUST GASES CONTAINING SULFUR DIOXIDE AND DEVICE FOR CARRYING OUT THE METHOD
DE2657970A1 (en) * 1976-12-21 1978-06-29 Kobe Steel Ltd Sulphur dioxide removal from gases - by absorbing in soln. contg. a metal halide and hydroxide
JPS5462970A (en) * 1977-10-29 1979-05-21 Ishikawajima Harima Heavy Ind Co Ltd Scaling preventing method in wet lime gypsum method desulfurization apparatus or desulfurization and denitration apparatus
GR75064B (en) * 1978-05-19 1984-07-13 Niro Atomizer As
JPS5950371B2 (en) * 1979-06-12 1984-12-07 株式会社神戸製鋼所 Flue gas desulfurization method using wet lime plaster method
JPS5637028A (en) * 1979-08-30 1981-04-10 Kobe Steel Ltd Desulfurizing method of exhaust gas
DE2943468A1 (en) * 1979-10-27 1981-05-07 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund METHOD AND SYSTEM FOR OPERATING SMOKE DESULFURATION
JPS5745326A (en) * 1980-09-01 1982-03-15 Kobe Steel Ltd Waste gas desulfurization method by lime gypsum method
US4595576A (en) * 1981-09-04 1986-06-17 A/S Niro Atomizer Process for flue gas desulfurization
DE3232079C2 (en) * 1982-08-28 1986-05-22 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Use of residual plaster and dry residue from a wet or dry working flue gas desulphurisation system
DE19528220C1 (en) * 1995-08-01 1997-01-09 Degussa Process for regenerating a catalyst and process for producing an epoxide in the presence of the catalyst
FR2747946B1 (en) * 1996-04-30 1998-07-17 Lab Sa METHOD FOR THE TREATMENT OF SOLID RESIDUES BY BLEEDING WET GAS PURIFICATION SYSTEMS
US8628603B2 (en) * 2011-09-23 2014-01-14 Energy & Enviromental Research Center Foundation Water-saving liquid-gas conditioning system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386798A (en) * 1964-11-30 1968-06-04 American Standard Inc Method of removing sulfur compounds and precovering heat from combustion gases
CH527615A (en) * 1968-12-31 1972-09-15 Combustion Eng Method for reducing air pollution from an incinerator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2425324A1 (en) * 1974-05-24 1975-11-27 Heinz Hoelter Sulphur dioxide-contg gas purificn with wet electrofilter - using lime water cycle with excess chloride ions, preventing deactivation
DE3216561A1 (en) * 1982-03-16 1983-09-29 Feraton Anstalt, 9494 Schaan METHOD FOR PURIFYING EXHAUST GAS AND FOR RECOVERING HEAT AND DEVICE FOR CARRYING OUT THE METHOD
DE3342816A1 (en) * 1983-11-24 1985-06-05 Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin METHOD FOR REMOVING POLLUTANTS FROM PROCESS EXHAUST GAS
EP0286232A1 (en) * 1987-03-06 1988-10-12 F.L. Smidth & Co. A/S Process and apparatus for desulfurizing a hot, sulfur oxide containing gas

Also Published As

Publication number Publication date
FR2228529A1 (en) 1974-12-06
DE2327967A1 (en) 1974-12-19
AR202300A1 (en) 1975-05-30
JPS5015784A (en) 1975-02-19
GB1445228A (en) 1976-08-04
CH583582A5 (en) 1977-01-14
DE2350586A1 (en) 1975-04-24
IT1012144B (en) 1977-03-10
CA1037227A (en) 1978-08-29
NL7405670A (en) 1974-11-12
AT330207B (en) 1976-06-25
DE2346816A1 (en) 1975-03-27
BR7403588D0 (en) 1974-12-24
AU6876574A (en) 1975-11-13
SE410825B (en) 1979-11-12
FR2228529B1 (en) 1979-07-06
BE814627A (en) 1974-09-02
ATA285174A (en) 1975-09-15

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