DD275814A5 - Verfahren zum regenerieren eines mit schwefelsaeure und wasser beladenen kohlenstoffhaltigen adsorbens - Google Patents

Verfahren zum regenerieren eines mit schwefelsaeure und wasser beladenen kohlenstoffhaltigen adsorbens Download PDF

Info

Publication number: DD275814A5
Authority: DD; German Democratic Republic
Prior art keywords: zone; reducing gas; adsorbent; sulfur; temperatures
Prior art date: 1987-11-25

Application number

DD88322022A

Other languages

German (de)

English (en)

Inventor

Harald Menig

Peter Cornel

Klaus Storp

Volker Hohmann

Guenter Rittinger

Original Assignee

Laboratorium Fuer Adsorptionstechnik Gmbh,De

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.)

1987-11-25

Filing date

1988-11-21

Publication date

1990-02-07

1988-11-21 Application filed by Laboratorium Fuer Adsorptionstechnik Gmbh,De filed Critical Laboratorium Fuer Adsorptionstechnik Gmbh,De

1990-02-07 Publication of DD275814A5 publication Critical patent/DD275814A5/de

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 37
229910052717 sulfur Inorganic materials 0.000 title claims abstract description 23
239000011593 sulfur Substances 0.000 title claims abstract description 23
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
238000000034 method Methods 0.000 title claims abstract description 12
230000001172 regenerating effect Effects 0.000 title claims abstract description 5
239000002253 acid Substances 0.000 title 1
238000001035 drying Methods 0.000 claims abstract description 25
239000003463 adsorbent Substances 0.000 claims abstract description 24
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 21
238000003795 desorption Methods 0.000 claims abstract description 19
238000001816 cooling Methods 0.000 claims abstract description 13
239000007789 gas Substances 0.000 claims description 61
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 54
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
239000003546 flue gas Substances 0.000 claims description 12
239000001257 hydrogen Substances 0.000 claims description 12
229910052739 hydrogen Inorganic materials 0.000 claims description 12
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 9
230000008929 regeneration Effects 0.000 claims description 4
238000011069 regeneration method Methods 0.000 claims description 4
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 2
229910000037 hydrogen sulfide Inorganic materials 0.000 claims 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
230000003197 catalytic effect Effects 0.000 claims 1
238000006477 desulfuration reaction Methods 0.000 claims 1
230000023556 desulfurization Effects 0.000 claims 1
TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
238000006243 chemical reaction Methods 0.000 abstract description 4
238000010438 heat treatment Methods 0.000 abstract description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1
230000007704 transition Effects 0.000 abstract 1
239000000443 aerosol Substances 0.000 description 4
150000002431 hydrogen Chemical class 0.000 description 3
239000000571 coke Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
241000551547 Dione <red algae> Species 0.000 description 1
NVXLIZQNSVLKPO-UHFFFAOYSA-N Glucosereductone Chemical compound O=CC(O)C=O NVXLIZQNSVLKPO-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000009924 canning Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
230000003028 elevating effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000004886 process control Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling

Landscapes

Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Treating Waste Gases (AREA)

DD88322022A 1987-11-25 1988-11-21 Verfahren zum regenerieren eines mit schwefelsaeure und wasser beladenen kohlenstoffhaltigen adsorbens DD275814A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873739909 DE3739909A1 (de)	1987-11-25	1987-11-25	Verfahren zum regenerieren eines mit schwefelsaeure und wasser beladenen kohlenstoffhaltigen adsorbens

Publications (1)

Publication Number	Publication Date
DD275814A5 true DD275814A5 (de)	1990-02-07

Family

ID=6341220

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD88322022A DD275814A5 (de)	1987-11-25	1988-11-21	Verfahren zum regenerieren eines mit schwefelsaeure und wasser beladenen kohlenstoffhaltigen adsorbens

Country Status (4)

Country	Link
EP (1)	EP0318086B1 (fr)
DD (1)	DD275814A5 (fr)
DE (2)	DE3739909A1 (fr)
ES (1)	ES2018072B3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4109892C2 (de) *	1991-03-26	1994-12-22	Metallgesellschaft Ag	Verfahren zur Entfernung von Schwefelwasserstoff aus Gasen mittels Aktivkohle
GB9216014D0 (en) *	1992-07-28	1992-09-09	British Petroleum Co Plc	Lubricating oils
EP0668241A1 (fr) *	1994-02-14	1995-08-23	Exxon Research And Engineering Company	Méthode et appareil pour récupérer du soufre élémentaire de gaz de fumée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1966711C3 (de) *	1968-08-13	1979-04-26	Westvaco Corp., New York, N.Y. (V.St.A.)	Verfahren zur Abtrennung von Schwefeloxiden aus Gasen
US3789110A (en) *	1971-07-23	1974-01-29	Westvaco Corp	Method for removing sulfur dioxide from waste gases and recovering a concentrated stream of sulfurdioxide
DE3407884A1 (de) *	1984-03-03	1985-09-05	Laboratorium für Adsorptionstechnik GmbH, 6000 Frankfurt	Verfahren zum entfernen von schwefeloxiden aus rauchgas mit regenerierbarer aktivkohle
EP0230058B1 (fr) *	1986-01-21	1989-05-24	Laboratorium Für Adsorptionstechnik Gmbh	Procédé d'élimination des oxydes de soufre et d'azote d'un gaz d'échappement

1987
- 1987-11-25 DE DE19873739909 patent/DE3739909A1/de not_active Withdrawn
1988
- 1988-11-17 EP EP88202571A patent/EP0318086B1/fr not_active Expired - Lifetime
- 1988-11-17 DE DE8888202571T patent/DE3860492D1/de not_active Expired - Lifetime
- 1988-11-17 ES ES88202571T patent/ES2018072B3/es not_active Expired - Lifetime
- 1988-11-21 DD DD88322022A patent/DD275814A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES2018072B3 (es)	1991-03-16
EP0318086A1 (fr)	1989-05-31
DE3860492D1 (de)	1990-09-27
EP0318086B1 (fr)	1990-08-22
DE3739909A1 (de)	1989-06-08

Legal Events

Date	Code	Title	Description
1997-11-06	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE2319532C2 (de)	1988-03-03	Verfahren zur Entschwefelung von Abgasen
EP0506160B1 (fr)	1995-06-28	Procédé pour éliminer l'hydrogène sulfure de gaz utilisant le charbon actif
DE2315113A1 (de)	1973-10-11	Verfahren und vorrichtung zum reinigen von mit schwefelverbindungen verunreinigten gasen
DE69505691T2 (de)	1999-03-18	Reinigungsverfahren
EP0356658B1 (fr)	1993-01-13	Procédé de désorption d'une matière adsorbante chargée de substances nocives et appareil pour la mise en oeuvre du procédé
DE68916454T2 (de)	1994-10-13	Verfahren zur Abtrennung von Schwefel aus Gasgemischen aus dem Claus-Verfahren.
WO2004063094A1 (fr)	2004-07-29	Procede de desulfuration de monoxyde de carbone gazeux
EP0230058B1 (fr)	1989-05-24	Procédé d'élimination des oxydes de soufre et d'azote d'un gaz d'échappement
DE69131569T2 (de)	2000-04-06	Verfahren zur Reinigung von hochtemperaturigen reduzierenden Gasen
DE3690569C2 (de)	1998-10-01	Verfahren zum Entfernen von schwefelhaltigen Verbindungen aus einem Restgas
DE4025471A1 (de)	1992-02-13	Verfahren zur schwefelrueckgewinnung aus einem h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen gasstrom unter hohem druck
DE2503047A1 (de)	1976-01-02	Verfahren zum entfernen von schwefelverbindungen aus einem stroemenden gasgemisch
DD231741A5 (de)	1986-01-08	Verfahren zum entfernen von schwefeloxiden aus rauchgas mit regenerierbarer aktivkohle
EP0318086B1 (fr)	1990-08-22	Procédé pour regénérer un adsorbant carbonacé chargé d'acide sulfurique et d'eau
EP0729778B1 (fr)	2001-10-17	Procédé pour la désulphuration d'un gaz contenant de l'H2S
DE2555096C3 (de)	1980-07-03	Verfahren zur Herstellung von Schwefel
DE3432090C2 (de)	1986-11-27	Verfahren und Vorrichtung zur Direktreduktion von schwefelhaltigen Eisenerzen
EP0187787A1 (fr)	1986-07-23	PROCEDE DE SEPARATION DE SO 2? et NO x?.
DE2546353C2 (de)	1986-10-02	Ausgestaltung des Verfahrens zum Entfernen von Schwefeloxiden aus Gasgemischen
EP0740642B1 (fr)	1997-05-28	Procede de regeneration de charbon actif
AT405652B (de)	1999-10-25	Verfahren zur direktreduktion von teilchenförmigem eisenhältigem material sowie anlage zur durchführung des verfahrens
DE2643756C2 (de)	1982-03-18	Verfahren zum Reinigen eines gasförmigen Sauerstoff und Verunreinigungen enthaltenden Kohlenwasserstoffausgangsmaterials
DE1667636C (de)	1973-03-22	Verfahren zur Reinigung von Schwefelwasserstoff- und schwefeldioxidhaltigen Abgasen bei gleichzeitiger Schwefelgewinnung
DE2941804B1 (de)	1980-12-11	Verfahren zum Entschwefeln im wesentlichen aus Kohlenmonoxyd und Wasserstoff bestehender Gase
DE4328685C2 (de)	2003-10-30	Verfahren zur Partialoxidation von Koksofengas