ZA899102B - Oxygen removal with carbon catalyzed erythorbate or ascorbate - Google Patents
Oxygen removal with carbon catalyzed erythorbate or ascorbateInfo
- Publication number
- ZA899102B ZA899102B ZA899102A ZA899102A ZA899102B ZA 899102 B ZA899102 B ZA 899102B ZA 899102 A ZA899102 A ZA 899102A ZA 899102 A ZA899102 A ZA 899102A ZA 899102 B ZA899102 B ZA 899102B
- Authority
- ZA
- South Africa
- Prior art keywords
- erythorbate
- ascorbate
- oxygen removal
- carbon catalyzed
- catalyzed
- Prior art date
Links
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 title 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229940072107 ascorbate Drugs 0.000 title 1
- 235000010323 ascorbic acid Nutrition 0.000 title 1
- 239000011668 ascorbic acid Substances 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 229940026231 erythorbate Drugs 0.000 title 1
- 235000010350 erythorbic acid Nutrition 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
Landscapes
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Removal Of Specific Substances (AREA)
- Air Supply (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Gas Separation By Absorption (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/278,127 US4851130A (en) | 1988-11-30 | 1988-11-30 | Oxygen removal with carbon catalyzed erythorbate or ascorbate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA899102B true ZA899102B (en) | 1991-07-31 |
Family
ID=23063782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA899102A ZA899102B (en) | 1988-11-30 | 1989-11-29 | Oxygen removal with carbon catalyzed erythorbate or ascorbate |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4851130A (xx) |
| EP (1) | EP0371702A3 (xx) |
| JP (1) | JPH02194892A (xx) |
| AU (1) | AU613544B2 (xx) |
| BR (1) | BR8906031A (xx) |
| CA (1) | CA2004050C (xx) |
| DK (1) | DK601389A (xx) |
| MX (1) | MX165674B (xx) |
| NO (1) | NO175241C (xx) |
| ZA (1) | ZA899102B (xx) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4851130A (en) * | 1988-11-30 | 1989-07-25 | Pfizer Inc. | Oxygen removal with carbon catalyzed erythorbate or ascorbate |
| US5108624A (en) * | 1990-03-12 | 1992-04-28 | Arrowhead Industrial Water, Inc. | Method for deoxygenating a liquid |
| US5178796A (en) * | 1990-10-11 | 1993-01-12 | Pfizer Inc. | Method for oxygen removal with keto-gluconates |
| US5114618A (en) * | 1990-10-11 | 1992-05-19 | Pfizer Inc. | Oxygen removal with keto-gluconates |
| US5091108A (en) * | 1991-02-21 | 1992-02-25 | Nalco Chemical Company | Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen |
| US5569875A (en) * | 1992-03-16 | 1996-10-29 | Legend Products Corporation | Methods of making explosive compositions, and the resulting products |
| ZA938951B (en) * | 1992-12-21 | 1994-08-02 | Kimberly Clark Co | Packaging and methods for reducing odors and strength loss caused by the irradiation of polyolefin-based products |
| US5677190A (en) * | 1994-12-14 | 1997-10-14 | Anatel Corporation | Cell and circuit for monitoring photochemical reactions |
| US6391256B1 (en) * | 1997-10-15 | 2002-05-21 | Korea Electric Power Corporation | Dissolved oxygen removal method using activated carbon fiber and apparatus thereof |
| KR100317527B1 (ko) * | 1999-10-22 | 2002-01-18 | 이종훈 | 전기화학적 촉매반응에 의한 용존산소 제거장치 및 방법 |
| US6440314B1 (en) | 2001-01-03 | 2002-08-27 | Vulcan Chemical Technologies, Inc. | Method for destroying chlorite in solution |
| DE10310395B4 (de) * | 2003-03-07 | 2006-08-31 | Enginion Ag | Vorrichtung zur Entgasung von Speisewasser |
| JP5640608B2 (ja) * | 2010-09-29 | 2014-12-17 | 栗田工業株式会社 | 酸素除去方法及び酸素除去剤 |
| US10370272B2 (en) * | 2016-03-02 | 2019-08-06 | Cameron Solutions, Inc. | Subsea deoxygenation in a water injection process plant |
| CN111701342B (zh) * | 2020-06-18 | 2021-05-04 | 湖南恒凯环保科技投资有限公司 | 一种地下水有机污染抽出处理装置及工艺 |
| CN113368815B (zh) * | 2021-05-06 | 2023-07-18 | 广东工业大学 | 一种改性助剂、改性活性炭浆及其制备方法和应用 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5433287A (en) * | 1977-08-19 | 1979-03-10 | Toyo Ink Mfg Co Ltd | Oxygen absorbing structure |
| JPS584913B2 (ja) * | 1978-01-31 | 1983-01-28 | 凸版印刷株式会社 | 嫌気性細菌の培養法 |
| US4230595A (en) * | 1978-03-13 | 1980-10-28 | Teijin Limited | Oxygen scavenging and heat-generating compositions, and deoxygenating and heat-generating structures |
| CA1168950A (en) * | 1980-08-22 | 1984-06-12 | Nalco Chemical Company | Ascorbic acid and stereoisomers as oxygen scavengers for boiler feed water |
| CA1186425A (en) * | 1980-12-11 | 1985-04-30 | Nalco Chemical Company | Manganese catalyzed erythorbic acid or ascorbic acid for oxygen removal |
| US4419327A (en) * | 1981-12-22 | 1983-12-06 | Nalco Chemical Company | Method of scavenging dissolved oxygen in steam generating equipment using ammonia or amine neutralized erythorbic acid |
| GB2117369B (en) * | 1982-04-01 | 1985-02-27 | Nalco Chemical Co | Sulfite-erythorbic acid corrosion inhibitors |
| JPS5932945A (ja) * | 1982-08-17 | 1984-02-22 | Mitsubishi Gas Chem Co Inc | 粒状脱酸素剤 |
| US4556492A (en) * | 1983-12-16 | 1985-12-03 | Ecolochem, Inc. | Deoxygenation process |
| US4549968A (en) * | 1984-05-18 | 1985-10-29 | Betz Laboratories, Inc. | Method of utilizing improved stability oxygen scavenger compositions |
| US4627921A (en) * | 1985-04-29 | 1986-12-09 | L A Water Treatment Corporation | Treatment of water to lower the oxygen and the total organic carbon within the same |
| US4629571A (en) * | 1985-09-11 | 1986-12-16 | The Graver Company | Deoxygenation and purification of liquids |
| US4681737A (en) * | 1985-09-17 | 1987-07-21 | Calgon Corporation | Stabilized sodium erythorbate boiler corrosion inhibitor compositions and methods |
| US4676910A (en) * | 1986-08-11 | 1987-06-30 | Nalco Chemical Company | Means of controlling precipitation of Na2 SO4 from solutions of NaHSO3 oxygen scavengers |
| US4784778A (en) * | 1986-09-30 | 1988-11-15 | Great Lakes Chemical Corp. | Corrosion inhibiting composition for zinc halide-based clear, high density fluids |
| US4784779A (en) * | 1986-09-30 | 1988-11-15 | Great Lakes Chemical Corp. | Corrosion inhibitors for clear, calcium-free high density fluids |
| US4851130A (en) * | 1988-11-30 | 1989-07-25 | Pfizer Inc. | Oxygen removal with carbon catalyzed erythorbate or ascorbate |
-
1988
- 1988-11-30 US US07/278,127 patent/US4851130A/en not_active Expired - Lifetime
-
1989
- 1989-11-23 EP EP19890312191 patent/EP0371702A3/en not_active Withdrawn
- 1989-11-28 CA CA002004050A patent/CA2004050C/en not_active Expired - Fee Related
- 1989-11-29 ZA ZA899102A patent/ZA899102B/xx unknown
- 1989-11-29 NO NO894755A patent/NO175241C/no unknown
- 1989-11-29 AU AU45716/89A patent/AU613544B2/en not_active Ceased
- 1989-11-29 DK DK601389A patent/DK601389A/da not_active Application Discontinuation
- 1989-11-30 BR BR898906031A patent/BR8906031A/pt not_active Application Discontinuation
- 1989-11-30 MX MX018548A patent/MX165674B/es unknown
- 1989-11-30 JP JP1312221A patent/JPH02194892A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DK601389D0 (da) | 1989-11-29 |
| JPH0331520B2 (xx) | 1991-05-07 |
| NO175241B (no) | 1994-06-13 |
| AU4571689A (en) | 1990-06-14 |
| AU613544B2 (en) | 1991-08-01 |
| MX165674B (es) | 1992-11-27 |
| JPH02194892A (ja) | 1990-08-01 |
| EP0371702A3 (en) | 1990-12-27 |
| DK601389A (da) | 1990-05-31 |
| CA2004050C (en) | 1994-07-19 |
| BR8906031A (pt) | 1990-06-19 |
| NO894755D0 (no) | 1989-11-29 |
| EP0371702A2 (en) | 1990-06-06 |
| NO894755L (no) | 1990-05-31 |
| US4851130A (en) | 1989-07-25 |
| NO175241C (no) | 1994-09-21 |
| CA2004050A1 (en) | 1990-05-31 |
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