NL8102614A - Werkwijze voor het in het bijzonder meertrappige uitwassen van zure bestanddelen zoals co2, hcn en in het bijzonder h2s uit gassen, in het bijzonder cokesoven gassen, door middel van een ammoniakalische kringloop wassing. - Google Patents
Werkwijze voor het in het bijzonder meertrappige uitwassen van zure bestanddelen zoals co2, hcn en in het bijzonder h2s uit gassen, in het bijzonder cokesoven gassen, door middel van een ammoniakalische kringloop wassing. Download PDFInfo
- Publication number
- NL8102614A NL8102614A NL8102614A NL8102614A NL8102614A NL 8102614 A NL8102614 A NL 8102614A NL 8102614 A NL8102614 A NL 8102614A NL 8102614 A NL8102614 A NL 8102614A NL 8102614 A NL8102614 A NL 8102614A
- Authority
- NL
- Netherlands
- Prior art keywords
- washing
- ammonia
- water
- separator
- condensate
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 22
- 230000008569 process Effects 0.000 title claims description 11
- 239000002253 acid Substances 0.000 title description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 96
- 238000005406 washing Methods 0.000 claims description 91
- 229910021529 ammonia Inorganic materials 0.000 claims description 34
- 230000002378 acidificating effect Effects 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 239000000470 constituent Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000571 coke Substances 0.000 claims description 7
- 238000005201 scrubbing Methods 0.000 claims description 5
- 238000007872 degassing Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 244000021789 Aponogeton distachyus Species 0.000 description 1
- 235000003279 Aponogeton distachyus Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/121—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing NH3 only (possibly in combination with NH4 salts)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
- Physical Water Treatments (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3030435A DE3030435C2 (de) | 1980-08-12 | 1980-08-12 | Verfahren zum insbesondere mehrstufigen Auswaschen von sauren Bestandteilen wie CO↓2↓, HCN und insbesondere H↓2↓S aus Gasen, insbesondere Koksofengas, mittels einer ammoniakalischen Kreislaufwäsche |
| DE3030435 | 1980-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8102614A true NL8102614A (nl) | 1982-03-01 |
Family
ID=6109431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8102614A NL8102614A (nl) | 1980-08-12 | 1981-05-27 | Werkwijze voor het in het bijzonder meertrappige uitwassen van zure bestanddelen zoals co2, hcn en in het bijzonder h2s uit gassen, in het bijzonder cokesoven gassen, door middel van een ammoniakalische kringloop wassing. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4477420A (fr) |
| JP (1) | JPS5759995A (fr) |
| AU (1) | AU540489B2 (fr) |
| BE (1) | BE889887A (fr) |
| BR (1) | BR8105156A (fr) |
| CA (1) | CA1185769A (fr) |
| DE (1) | DE3030435C2 (fr) |
| ES (1) | ES8301117A1 (fr) |
| FR (1) | FR2488523B1 (fr) |
| GB (1) | GB2082199B (fr) |
| IT (1) | IT1171443B (fr) |
| NL (1) | NL8102614A (fr) |
| ZA (1) | ZA814517B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215333C2 (de) * | 1982-04-24 | 1986-09-25 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zur Feinentschwefelung von Koksofengas |
| DE3408851A1 (de) * | 1984-03-10 | 1985-09-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
| US4585630A (en) * | 1985-03-11 | 1986-04-29 | The Dow Chemical Company | Process for selectively removing hydrogen sulfide |
| AT389823B (de) * | 1988-05-13 | 1990-02-12 | Chemie Holding Ag | Verfahren zur selektiven entfernung und vernichtung von cyanwasserstoff aus einem gemisch mit nitrosegasen |
| DE3821117A1 (de) * | 1988-06-23 | 1989-12-28 | Ruhrkohle Ag | Verfahren zur entfernung von schwefelwasserstoff aus koksofengas |
| AT401015B (de) * | 1995-01-13 | 1996-05-28 | Austrian Energy & Environment | Verfahren zur abscheidung von säure |
| US6464875B1 (en) * | 1999-04-23 | 2002-10-15 | Gold Kist, Inc. | Food, animal, vegetable and food preparation byproduct treatment apparatus and process |
| CA2718386A1 (fr) * | 2008-03-13 | 2009-09-17 | Shell Internationale Research Maatschappij B.V. | Procede pour l'elimination de dioxyde de carbone a partir d'un gaz |
| US11471823B2 (en) | 2019-02-12 | 2022-10-18 | Haffmans B.V. | System and method for separating a gas mixture |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB455648A (en) * | 1935-04-26 | 1936-10-26 | Institution Of Gas Engineers | Improvements relating to the recovery of ammonia from coal- and like gases |
| DE766147C (de) * | 1941-09-30 | 1954-06-28 | Otto & Co Gmbh Dr C | Verfahren zur Gewinnung von Ammoniakstarkwasser |
| DE931190C (de) * | 1951-03-20 | 1955-08-04 | Otto & Co Gmbh Dr C | Verfahren zur selektiven Schwefelwasserstoffwaesche von Kohlen-destillationsgasen mittels waessriger ammoniakalischer Loesungen |
| DE1085641B (de) * | 1956-05-14 | 1960-07-21 | Geraetebau Ges Mit Beschraenkt | Verfahren zum Auswaschen von Schwefelwasserstoff aus Kokereigasen |
| DE1091273B (de) * | 1957-10-19 | 1960-10-20 | Aug Kloenne Fa | Verfahren zur Entschwefelung von Gasen |
| DE1107882B (de) * | 1958-12-17 | 1961-05-31 | Aug Kloenne Fa | Verfahren zur Entfernung von Schwefelwasserstoff aus Steinkohlengasen |
| US3556721A (en) * | 1967-10-27 | 1971-01-19 | Koppers Co Inc | Process for purifying crude coke-oven gases |
| DE2056727B2 (de) * | 1970-11-18 | 1977-10-20 | Fa Carl Still, 4350 Recklinghausen | Kreislaufverfahren zum auswaschen von schwefelwasserstoff und ammoniak aus kokereigasen |
| US4009243A (en) * | 1970-11-18 | 1977-02-22 | Firma Carl Still | Continuous process for scrubbing out hydrogen sulfide and ammonia from coke oven gas |
| DE2058709B2 (de) * | 1970-11-28 | 1974-05-09 | Fa. Carl Still, 4350 Recklinghausen | Ammoniak-Schwefelwasserstoff-Kreislaufwaschverfahren für Kokereirohgase |
| JPS5191875A (fr) * | 1975-02-10 | 1976-08-12 |
-
1980
- 1980-08-12 DE DE3030435A patent/DE3030435C2/de not_active Expired
-
1981
- 1981-05-27 NL NL8102614A patent/NL8102614A/nl not_active Application Discontinuation
- 1981-07-02 ZA ZA814517A patent/ZA814517B/xx unknown
- 1981-08-05 IT IT49049/81A patent/IT1171443B/it active
- 1981-08-07 JP JP56123140A patent/JPS5759995A/ja active Pending
- 1981-08-07 BE BE0/205605A patent/BE889887A/fr not_active IP Right Cessation
- 1981-08-10 GB GB8124372A patent/GB2082199B/en not_active Expired
- 1981-08-10 ES ES504663A patent/ES8301117A1/es not_active Expired
- 1981-08-11 AU AU73964/81A patent/AU540489B2/en not_active Ceased
- 1981-08-11 BR BR8105156A patent/BR8105156A/pt unknown
- 1981-08-11 FR FR8115539A patent/FR2488523B1/fr not_active Expired
- 1981-08-12 CA CA000383765A patent/CA1185769A/fr not_active Expired
-
1982
- 1982-07-21 US US06/400,375 patent/US4477420A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES504663A0 (es) | 1982-12-01 |
| BE889887A (fr) | 1981-12-01 |
| GB2082199A (en) | 1982-03-03 |
| FR2488523B1 (fr) | 1988-04-29 |
| AU540489B2 (en) | 1984-11-22 |
| GB2082199B (en) | 1983-08-03 |
| IT8149049A0 (it) | 1981-08-05 |
| CA1185769A (fr) | 1985-04-23 |
| DE3030435A1 (de) | 1982-03-04 |
| IT1171443B (it) | 1987-06-10 |
| BR8105156A (pt) | 1982-04-27 |
| ES8301117A1 (es) | 1982-12-01 |
| FR2488523A1 (fr) | 1982-02-19 |
| DE3030435C2 (de) | 1982-12-30 |
| ZA814517B (en) | 1982-07-28 |
| JPS5759995A (en) | 1982-04-10 |
| AU7396481A (en) | 1982-02-18 |
| US4477420A (en) | 1984-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BT | A notification was added to the application dossier and made available to the public | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |