GB1423916A - Process for purifying gases - Google Patents
Process for purifying gasesInfo
- Publication number
- GB1423916A GB1423916A GB1125273A GB1125273A GB1423916A GB 1423916 A GB1423916 A GB 1423916A GB 1125273 A GB1125273 A GB 1125273A GB 1125273 A GB1125273 A GB 1125273A GB 1423916 A GB1423916 A GB 1423916A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tank
- gas
- suspension
- pump
- tower
- 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
- 239000007789 gas Substances 0.000 title abstract 10
- 239000007788 liquid Substances 0.000 abstract 5
- 239000000725 suspension Substances 0.000 abstract 5
- 230000002745 absorbent Effects 0.000 abstract 3
- 239000002250 absorbent Substances 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 239000000356 contaminant Substances 0.000 abstract 3
- 239000000047 product Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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
- 238000010521 absorption reaction Methods 0.000 abstract 2
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 abstract 2
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 239000012716 precipitator Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 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
-
- 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
-
- 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
- B01D53/54—Nitrogen compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47026355A JPS523404B2 (enrdf_load_stackoverflow) | 1972-03-14 | 1972-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1423916A true GB1423916A (en) | 1976-02-04 |
Family
ID=12191152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1125273A Expired GB1423916A (en) | 1972-03-14 | 1973-03-08 | Process for purifying gases |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS523404B2 (enrdf_load_stackoverflow) |
| CA (1) | CA981878A (enrdf_load_stackoverflow) |
| DE (1) | DE2312468B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2176047B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1423916A (enrdf_load_stackoverflow) |
| NL (1) | NL157218B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398733A (zh) * | 2021-07-21 | 2021-09-17 | 南京大学盐城环保技术与工程研究院 | 一种氢氰酸废气处理装置及其系统和处理方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5285060A (en) * | 1975-12-30 | 1977-07-15 | Piibodeii Horumuzu Ltd | Method of treating aqueous alkali effluents containing sulfur compounds |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1199243B (de) * | 1963-07-10 | 1965-08-26 | Huels Chemische Werke Ag | Verfahren zur Herstellung schwefeldioxydhaltiger Gase aus ammoniumsalzhaltigen Abfallschwefelsaeuren |
| FR1466700A (fr) * | 1965-02-02 | 1967-01-20 | Babcock & Wilcox Co | Procédé et appareillage pour absorber l'hydrogène sulfuré contenu dans des gaz de combustion |
| US3645683A (en) * | 1970-03-10 | 1972-02-29 | Du Pont | Regeneration of acid |
| JPS5144493B2 (enrdf_load_stackoverflow) * | 1971-09-30 | 1976-11-29 |
-
1972
- 1972-03-14 JP JP47026355A patent/JPS523404B2/ja not_active Expired
-
1973
- 1973-03-08 GB GB1125273A patent/GB1423916A/en not_active Expired
- 1973-03-13 CA CA165,987A patent/CA981878A/en not_active Expired
- 1973-03-13 DE DE2312468A patent/DE2312468B2/de not_active Withdrawn
- 1973-03-14 NL NL7303583.A patent/NL157218B/xx not_active IP Right Cessation
- 1973-03-14 FR FR7309126A patent/FR2176047B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113398733A (zh) * | 2021-07-21 | 2021-09-17 | 南京大学盐城环保技术与工程研究院 | 一种氢氰酸废气处理装置及其系统和处理方法 |
| CN113398733B (zh) * | 2021-07-21 | 2024-05-31 | 南京大学盐城环保技术与工程研究院 | 一种氢氰酸废气处理装置及其系统和处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2312468B2 (de) | 1974-10-24 |
| JPS4893601A (enrdf_load_stackoverflow) | 1973-12-04 |
| NL157218B (nl) | 1978-07-17 |
| FR2176047A1 (enrdf_load_stackoverflow) | 1973-10-26 |
| CA981878A (en) | 1976-01-20 |
| NL7303583A (enrdf_load_stackoverflow) | 1973-09-18 |
| FR2176047B1 (enrdf_load_stackoverflow) | 1976-11-05 |
| DE2312468A1 (de) | 1973-09-27 |
| JPS523404B2 (enrdf_load_stackoverflow) | 1977-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI751430B (zh) | 酸性氣處理 | |
| US4011298A (en) | Method for simultaneous removal of SOx and NOx | |
| CA1060633A (en) | Process for regenerating absorbing solution used for exhaust gas purification | |
| US3533748A (en) | Removal of sulfur oxides from waste gases | |
| US4213945A (en) | Process and apparatus to purify waste industrial gases | |
| SU512785A1 (ru) | Способ очистки газа от двуокиси углерода | |
| US4267155A (en) | Process for cleaning flue gas | |
| CA1053878A (en) | Process for removing contaminants from hot waste gas streams | |
| US4001374A (en) | Process for removing ammonia from gases | |
| JP2501716B2 (ja) | 消費された硫酸の再生方法 | |
| JPH0763586B2 (ja) | コークス炉ガス脱硫液の再生における廃空気の処理方法 | |
| US3959440A (en) | Method for removing SO2 and NOx simultaneously from the exhaust of a combustion furnace | |
| US3798309A (en) | Process for recovering sulfur dioxide from gases using aqueous salt solution of glutaric acid | |
| US4073862A (en) | Process for removing ammonia, hydrogen sulfide and hydrocyanic acid from gases | |
| US3953577A (en) | Process for purifying gases containing HCN | |
| US5389354A (en) | Process for the production of oleum and sulfuric acid | |
| US3822339A (en) | Method for removing sulfur dioxide from the exhaust of a combustion furnace | |
| GB1423916A (en) | Process for purifying gases | |
| US3941875A (en) | Process for treating gas containing hydrogen sulfide | |
| US4442083A (en) | Method of desulfurizing waste gases containing sulfur dioxide | |
| GB1447519A (en) | Process for removing impurities from a gas stream | |
| US3950492A (en) | Process for removal of ammonia, hydrogen sulfide and hydrogen cyanide from gases containing these substances | |
| CN103752135B (zh) | 一种炭黑厂尾气的净化方法 | |
| US4267162A (en) | Process and apparatus for the exploitation of the sulfur compounds contained in gases containing oxygen and a high water vapor content | |
| US3840653A (en) | Process for eliminating the formation of waste liquor during the desulfurization of coke oven gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |