GB1376830A - Process and apparatus for the treatment of gaseous products - Google Patents
Process and apparatus for the treatment of gaseous productsInfo
- Publication number
- GB1376830A GB1376830A GB716372A GB716372A GB1376830A GB 1376830 A GB1376830 A GB 1376830A GB 716372 A GB716372 A GB 716372A GB 716372 A GB716372 A GB 716372A GB 1376830 A GB1376830 A GB 1376830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonia
- coke
- gaseous products
- scrubbing solution
- solution
- 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.)
- Expired
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 12
- 229910021529 ammonia Inorganic materials 0.000 abstract 6
- 239000000243 solution Substances 0.000 abstract 5
- 238000005201 scrubbing Methods 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 230000008929 regeneration Effects 0.000 abstract 2
- 238000011069 regeneration method Methods 0.000 abstract 2
- VNIFUVUQZVMDER-UHFFFAOYSA-N 9,10-dioxoanthracene-1,7-disulfonic acid Chemical compound C1=CC(S(O)(=O)=O)=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 VNIFUVUQZVMDER-UHFFFAOYSA-N 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 206010022000 influenza Diseases 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- B01D53/52—Hydrogen sulfide
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
Abstract
1376830 Treating coke-oven gas: sulphur: nitrogen CARL STILL 16 Feb 1972 [16 Feb 1971] 7163/72 Heading C1A Coke-oven gas is scrubbed to remove hydrogen sulphide, and scrubbed to remove ammonia, the ammonia being desorbed from the scrubbing solution and the H 2 S scrubbing solution being regenerated, the gaseous products of the regeneration step being used to combust or decompose the desorbed ammonia. The gaseous products of the combustion step may be mixed with the heating gases for the coke-oven battery or may be used as fuel in the flues of the cokeoven battery. The gaseous products of the regeneration may be used to desorb and decompose ammonia from the ammonia scrubbing solution or employed as combustion air in a sulphuric acid plant. The H 2 S scrub may precede or follow the NH 3 scrub, the preferred scrubbing solution comprising an aqueous solution of Na 2 CO 3 containing 9,10-anthraquinone-1,7-disulphonic acid as a catalyst. The spent absorbent may be oxidized by blowing in air thus producing sulphur, which may be filtered off from the aqueous carbonate solution. The regenerated carbonate may be recycled to the H 2 S scrubber. Water resulting from the distillation of coal to form coke may be used to absorb the ammonia.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2107285A DE2107285C3 (en) | 1971-02-16 | 1971-02-16 | Process for the use or for rendering harmless of the waste air produced during the regeneration of the scrubbing solutions used for the desulfurization of crude coke oven gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1376830A true GB1376830A (en) | 1974-12-11 |
Family
ID=5798898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB716372A Expired GB1376830A (en) | 1971-02-16 | 1972-02-16 | Process and apparatus for the treatment of gaseous products |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS577767B2 (en) |
| AT (1) | AT332520B (en) |
| BE (1) | BE779302A (en) |
| DE (1) | DE2107285C3 (en) |
| FR (1) | FR2125469B1 (en) |
| GB (1) | GB1376830A (en) |
| IT (1) | IT947525B (en) |
| NL (1) | NL174161C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815358A (en) * | 2021-01-07 | 2021-05-18 | 太原理工大学 | Household biomass boiler and use method thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5435292B2 (en) * | 1974-06-18 | 1979-11-01 | ||
| JPS5435293B2 (en) * | 1974-06-18 | 1979-11-01 | ||
| DE2920691C2 (en) * | 1979-05-22 | 1986-08-07 | Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund | Process for the preparation of pollutant compounds |
| JPH0268118A (en) * | 1988-09-01 | 1990-03-07 | Tokyo Gas Co Ltd | Treatment of oxidative waste gas in desulfurizing method for performing air oxidation |
| DE4007244C2 (en) * | 1990-03-08 | 1997-12-04 | Thyssen Still Otto Gmbh | Process for cleaning raw coke oven gas |
| CN115463517A (en) * | 2022-08-09 | 2022-12-13 | 中科新天地（合肥）环保科技有限公司 | Method and system for treating ethylene oxide waste gas with fluctuating concentration and flow |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2070620A (en) * | 1933-12-09 | 1937-02-16 | Koppers Co Inc | Gas purification process |
-
1971
- 1971-02-16 DE DE2107285A patent/DE2107285C3/en not_active Expired
- 1971-04-13 JP JP2339571A patent/JPS577767B2/ja not_active Expired
-
1972
- 1972-01-21 NL NLAANVRAGE7200894,A patent/NL174161C/en not_active IP Right Cessation
- 1972-02-11 IT IT20508/72A patent/IT947525B/en active
- 1972-02-11 BE BE779302A patent/BE779302A/en not_active IP Right Cessation
- 1972-02-15 FR FR7204978A patent/FR2125469B1/fr not_active Expired
- 1972-02-16 GB GB716372A patent/GB1376830A/en not_active Expired
- 1972-02-16 AT AT125572A patent/AT332520B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815358A (en) * | 2021-01-07 | 2021-05-18 | 太原理工大学 | Household biomass boiler and use method thereof |
| CN112815358B (en) * | 2021-01-07 | 2023-04-18 | 太原理工大学 | Household biomass boiler and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2125469B1 (en) | 1974-09-13 |
| JPS4969539A (en) | 1974-07-05 |
| JPS577767B2 (en) | 1982-02-12 |
| DE2107285C3 (en) | 1983-12-01 |
| NL174161B (en) | 1983-12-01 |
| DE2107285A1 (en) | 1972-08-24 |
| BE779302A (en) | 1972-05-30 |
| ATA125572A (en) | 1976-01-15 |
| NL174161C (en) | 1984-05-01 |
| AT332520B (en) | 1976-10-11 |
| NL7200894A (en) | 1972-08-18 |
| FR2125469A1 (en) | 1972-09-29 |
| IT947525B (en) | 1973-05-30 |
| DE2107285B2 (en) | 1979-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |