NL6618139A - - Google Patents
Info
- Publication number
- NL6618139A NL6618139A NL6618139A NL6618139A NL6618139A NL 6618139 A NL6618139 A NL 6618139A NL 6618139 A NL6618139 A NL 6618139A NL 6618139 A NL6618139 A NL 6618139A NL 6618139 A NL6618139 A NL 6618139A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/024—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US517628A US3383173A (en) | 1965-12-30 | 1965-12-30 | Ammonia purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6618139A true NL6618139A (nl) | 1967-07-03 |
| NL152822B NL152822B (nl) | 1977-04-15 |
Family
ID=24060564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666618139A NL152822B (nl) | 1965-12-30 | 1966-12-23 | Werkwijze voor de verwijdering van waterstofsulfide en/of kooldioxyde uit ammoniakdamp. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3383173A (nl) |
| BE (1) | BE691818A (nl) |
| CH (1) | CH453301A (nl) |
| DE (1) | DE1592324C3 (nl) |
| ES (1) | ES334975A1 (nl) |
| GB (1) | GB1124770A (nl) |
| NL (1) | NL152822B (nl) |
| SE (1) | SE311142B (nl) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0096970B1 (en) * | 1982-05-21 | 1986-01-02 | Chevron Research Company | Removal of sulphur contaminant from ammonia |
| US4457837A (en) * | 1982-07-23 | 1984-07-03 | Chevron Research Company | Efficiency addition of ammonia to petroleum fractionation units |
| US5496778A (en) * | 1994-01-07 | 1996-03-05 | Startec Ventures, Inc. | Point-of-use ammonia purification for electronic component manufacture |
| EP0830316A1 (en) * | 1995-06-05 | 1998-03-25 | Startec Ventures, Inc. | Point-of-use ammonia purification for electronic component manufacture |
| EP0831978B1 (en) * | 1995-06-05 | 2001-02-28 | Air Liquide America Corporation | On-site ammonia purification for semiconductor manufacture |
| CN1080703C (zh) * | 1995-06-05 | 2002-03-13 | 斯塔泰克文切斯公司 | 超高纯氨制备系统、高精密电子元件制造系统及其生产线上工作站供应高纯氨试剂的方法 |
| US6001223A (en) * | 1995-07-07 | 1999-12-14 | Air Liquide America Corporation | On-site ammonia purification for semiconductor manufacture |
| CN1047366C (zh) * | 1996-05-14 | 1999-12-15 | 中国石化茂名石油化工公司 | 氨精制工艺 |
| US5951853A (en) * | 1998-10-06 | 1999-09-14 | Exxon Research And Engineering Co. | Refinery atmospheric pipestill with ammonia stripping |
| US7837965B2 (en) * | 2007-12-10 | 2010-11-23 | ThioSolv, LLC | Process to remove hydrogen-sulfide from gas by reflux recycle from sour water stripper |
| US7947168B2 (en) * | 2008-03-05 | 2011-05-24 | Syncrude Canada Ltd. | Segregation of streams for the production of ammonia |
| MX370285B (es) * | 2014-03-05 | 2019-12-09 | Bechtel Hydrocarbon Technology Solutions Inc | Sistemas y métodos para purificación de amoníaco. |
| WO2016073909A1 (en) * | 2014-11-07 | 2016-05-12 | Bechtel Hydrocarbon Technology Solutions, Inc. | Systems and methods for removing hydrogen sulfide from an ammonia stream |
| CN109248564B (zh) * | 2018-11-15 | 2021-01-05 | 山东海科化工集团有限公司 | 一种石化炼厂酸性水处理装置产生的粗氨水的回收利用装置和工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1012272A (en) * | 1909-03-30 | 1911-12-19 | Semet Solvay Co | Process of and apparatus for purifying ammonia. |
| US2162838A (en) * | 1936-04-06 | 1939-06-20 | Amos N Cole | Process for purification of gases |
| NL283855A (nl) * | 1961-10-03 | |||
| BE564100A (nl) * | 1962-04-10 | 1900-01-01 |
-
1965
- 1965-12-30 US US517628A patent/US3383173A/en not_active Expired - Lifetime
-
1966
- 1966-12-23 NL NL666618139A patent/NL152822B/nl not_active IP Right Cessation
- 1966-12-27 BE BE691818D patent/BE691818A/xx not_active IP Right Cessation
- 1966-12-27 ES ES334975A patent/ES334975A1/es not_active Expired
- 1966-12-28 CH CH1864466A patent/CH453301A/de unknown
- 1966-12-29 SE SE17865/66A patent/SE311142B/xx unknown
- 1966-12-29 GB GB58225/66A patent/GB1124770A/en not_active Expired
- 1966-12-29 DE DE1592324A patent/DE1592324C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL152822B (nl) | 1977-04-15 |
| BE691818A (nl) | 1967-06-27 |
| GB1124770A (en) | 1968-08-21 |
| CH453301A (de) | 1968-06-14 |
| US3383173A (en) | 1968-05-14 |
| DE1592324A1 (de) | 1970-12-10 |
| DE1592324C3 (de) | 1979-07-05 |
| DE1592324B2 (de) | 1978-11-09 |
| ES334975A1 (es) | 1968-05-16 |
| SE311142B (nl) | 1969-06-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: CHEVRON |
|
| V4 | Discontinued because of reaching the maximum lifetime of a patent |