ZA739716B - Process for the removal of ammonia,hydrogen sulphide and hydrocyanic acid from gases containing these substances - Google Patents
Process for the removal of ammonia,hydrogen sulphide and hydrocyanic acid from gases containing these substancesInfo
- Publication number
- ZA739716B ZA739716B ZA739716A ZA739716A ZA739716B ZA 739716 B ZA739716 B ZA 739716B ZA 739716 A ZA739716 A ZA 739716A ZA 739716 A ZA739716 A ZA 739716A ZA 739716 B ZA739716 B ZA 739716B
- Authority
- ZA
- South Africa
- Prior art keywords
- ammonia
- substances
- removal
- hydrogen sulphide
- gases containing
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 title 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 239000000126 substance Substances 0.000 title 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
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
-
- 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
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
-
- 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
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2264264A DE2264264A1 (de) | 1972-12-30 | 1972-12-30 | Verfahren zur entfernung von ammoniak, schwefelwasserstoff und blausaeure aus diese stoffe enthaltenden gasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA739716B true ZA739716B (en) | 1974-11-27 |
Family
ID=5865842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA739716A ZA739716B (en) | 1972-12-30 | 1973-12-28 | Process for the removal of ammonia,hydrogen sulphide and hydrocyanic acid from gases containing these substances |
Country Status (10)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073862A (en) * | 1973-08-24 | 1978-02-14 | Dr. C. Otto & Comp. G.M.B.H. | Process for removing ammonia, hydrogen sulfide and hydrocyanic acid from gases |
| DE10043176A1 (de) * | 1999-09-06 | 2001-05-31 | Ebara Corp | Verfahren und Vorrichtung zur Behandlung von Nitride enthaltende Abgasen |
| KR100418986B1 (ko) * | 1999-12-23 | 2004-02-14 | 주식회사 포스코 | 코크스 가스 정제에 있어서 황화수소와 암모니아의 제거및 티오시안산 암모늄의 회수법 |
| KR100516462B1 (ko) * | 2000-12-15 | 2005-09-23 | 주식회사 포스코 | 코크스 가스 정제공정의 티오시안 암모늄 회수방법 |
| US9364773B2 (en) | 2013-02-22 | 2016-06-14 | Anschutz Exploration Corporation | Method and system for removing hydrogen sulfide from sour oil and sour water |
| CA2843041C (en) | 2013-02-22 | 2017-06-13 | Anschutz Exploration Corporation | Method and system for removing hydrogen sulfide from sour oil and sour water |
| US9708196B2 (en) | 2013-02-22 | 2017-07-18 | Anschutz Exploration Corporation | Method and system for removing hydrogen sulfide from sour oil and sour water |
| US11440815B2 (en) | 2013-02-22 | 2022-09-13 | Anschutz Exploration Corporation | Method and system for removing hydrogen sulfide from sour oil and sour water |
| RU2566899C1 (ru) * | 2013-09-20 | 2015-10-27 | Учреждение "Стоматологический колледж профессора Рузиддинова" | Универсальный фильтрующий элемент |
| CN107789981A (zh) * | 2017-12-06 | 2018-03-13 | 西安科技大学 | 一种建筑火灾用烟气吸收器及烟气吸收方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US961763A (en) * | 1906-02-26 | 1910-06-21 | William Richard Cathcart | Process of purifying gas and recovering ammonia, &c., therefrom. |
| US1160836A (en) * | 1912-08-07 | 1915-11-16 | Burkheiser & Company | Purifying gases of dry distillation and recovering the by-products thereof. |
| US2988430A (en) * | 1958-02-11 | 1961-06-13 | Thompson Ramo Wooldridge Inc | Fuel dissociation chamber |
| NL6512782A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-12-18 | 1966-06-20 | ||
| JPS5136715B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-11-02 | 1976-10-09 |
-
1972
- 1972-12-30 DE DE2264264A patent/DE2264264A1/de active Pending
-
1973
- 1973-12-20 IT IT54452/73A patent/IT1002531B/it active
- 1973-12-21 GB GB5958773A patent/GB1447519A/en not_active Expired
- 1973-12-27 CA CA189,033A patent/CA981874A/en not_active Expired
- 1973-12-28 FR FR7346893A patent/FR2212294B1/fr not_active Expired
- 1973-12-28 BR BR10246/73A patent/BR7310246D0/pt unknown
- 1973-12-28 BE BE139450A patent/BE809309A/xx unknown
- 1973-12-28 ZA ZA739716A patent/ZA739716B/xx unknown
-
1974
- 1974-01-02 US US05/430,233 patent/US4013779A/en not_active Expired - Lifetime
- 1974-04-24 IN IN930/CAL/74A patent/IN142394B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA981874A (en) | 1976-01-20 |
| FR2212294A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-26 |
| BE809309A (fr) | 1974-04-16 |
| FR2212294B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-02-10 |
| US4013779A (en) | 1977-03-22 |
| BR7310246D0 (pt) | 1974-08-15 |
| IN142394B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-02 |
| IT1002531B (it) | 1976-05-20 |
| DE2264264A1 (de) | 1974-07-04 |
| GB1447519A (en) | 1976-08-25 |
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