GB1399214A - Gas purification - Google Patents

Gas purification

Info

Publication number
GB1399214A
GB1399214A GB3806372A GB3806372A GB1399214A GB 1399214 A GB1399214 A GB 1399214A GB 3806372 A GB3806372 A GB 3806372A GB 3806372 A GB3806372 A GB 3806372A GB 1399214 A GB1399214 A GB 1399214A
Authority
GB
United Kingdom
Prior art keywords
salts
acid
graphite
semipermeable membrane
membrane
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
Application number
GB3806372A
Other languages
English (en)
Inventor
W Mehl
K Halfar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1399214A publication Critical patent/GB1399214A/en
Expired legal-status Critical Current

Links

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Gases By Adsorption (AREA)
GB3806372A 1971-09-10 1972-08-15 Gas purification Expired GB1399214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17937571A 1971-09-10 1971-09-10

Publications (1)

Publication Number Publication Date
GB1399214A true GB1399214A (en) 1975-06-25

Family

ID=22656333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3806372A Expired GB1399214A (en) 1971-09-10 1972-08-15 Gas purification

Country Status (10)

Country Link
JP (1) JPS4837363A (enExample)
AU (1) AU4652272A (enExample)
CH (1) CH556170A (enExample)
DE (1) DE2241340B2 (enExample)
FR (1) FR2152829B1 (enExample)
GB (1) GB1399214A (enExample)
IL (1) IL39983A0 (enExample)
IT (1) IT967218B (enExample)
NL (1) NL7212288A (enExample)
ZA (1) ZA725402B (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034598A (en) * 1978-10-11 1980-06-11 Takeda Chemical Industries Ltd Deodorizing gas streams
EP0016290A1 (en) * 1979-03-23 1980-10-01 European Atomic Energy Community (Euratom) Continuous process for the removal of sulphur dioxide from waste gases, and hydrogen and sulphuric acid produced thereby
GB2170220A (en) * 1985-01-25 1986-07-30 Nl Petroleum Services Treatment of hydrocarbon fluids subject to contamination by sulfide compounds
GB2295611A (en) * 1994-11-23 1996-06-05 Philip Morris Prod Liquid scrubbing of gas-phase containments
US6146451A (en) * 1997-07-03 2000-11-14 Takasago Thermal Engineering Co. Air-cleaning filter, method of producing the same, and high-level cleaning device
CN107224863A (zh) * 2017-07-14 2017-10-03 浙江工商大学 一种电化学辅助化学吸收磷化氢气体的方法及装置
CN109107368A (zh) * 2017-06-26 2019-01-01 中国石油化工股份有限公司 膜吸收装置
WO2022236268A1 (en) * 2021-05-03 2022-11-10 WATTRII, Inc. Electrochemical cell including a greenhouse gas
CN116558024A (zh) * 2023-07-11 2023-08-08 江苏嘉禄嘉锋制冷设备有限公司 一种空调除菌消毒装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2223790B2 (de) * 1972-05-16 1976-08-26 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur reinigung von schwefel- und stickstoffhaltigen abwaessern und abluft
FR2389381B1 (enExample) * 1977-05-06 1981-01-30 Takeda Chemical Industries Ltd
JPS5423503A (en) * 1977-07-22 1979-02-22 Takao Watanabe Method of purifying record disk reproducing sound
US4208194A (en) * 1977-09-26 1980-06-17 Minnesota Mining And Manufacturing Company Monitoring device
DE4411485C2 (de) * 1994-03-29 1997-02-27 Ingbuero Fuer Garten Und Umwel Einrichtung zur Stoffkonditionierung
CN109055966A (zh) * 2018-09-13 2018-12-21 北京化工大学 一种电化学-化学联合制备二氧化氯的方法
US20200299850A1 (en) * 2019-03-22 2020-09-24 Eco-Tec Limited Processes for treating electrolyte from an electrorefining process

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2034598A (en) * 1978-10-11 1980-06-11 Takeda Chemical Industries Ltd Deodorizing gas streams
EP0016290A1 (en) * 1979-03-23 1980-10-01 European Atomic Energy Community (Euratom) Continuous process for the removal of sulphur dioxide from waste gases, and hydrogen and sulphuric acid produced thereby
DK151937B (da) * 1979-03-23 1988-01-18 Euratom Kontinuerlig fremgangsmaade til fjernelse af so2 fra spildgasser, hvorved der fremstilles hydrogen og svovlsyre
GB2170220A (en) * 1985-01-25 1986-07-30 Nl Petroleum Services Treatment of hydrocarbon fluids subject to contamination by sulfide compounds
GB2295611A (en) * 1994-11-23 1996-06-05 Philip Morris Prod Liquid scrubbing of gas-phase containments
US6146451A (en) * 1997-07-03 2000-11-14 Takasago Thermal Engineering Co. Air-cleaning filter, method of producing the same, and high-level cleaning device
CN109107368A (zh) * 2017-06-26 2019-01-01 中国石油化工股份有限公司 膜吸收装置
CN107224863A (zh) * 2017-07-14 2017-10-03 浙江工商大学 一种电化学辅助化学吸收磷化氢气体的方法及装置
CN107224863B (zh) * 2017-07-14 2023-03-10 浙江工商大学 一种电化学辅助化学吸收磷化氢气体的方法及装置
WO2022236268A1 (en) * 2021-05-03 2022-11-10 WATTRII, Inc. Electrochemical cell including a greenhouse gas
US12288850B2 (en) 2021-05-03 2025-04-29 WATTRII, Inc. Electrochemical cell including a greenhouse gas
CN116558024A (zh) * 2023-07-11 2023-08-08 江苏嘉禄嘉锋制冷设备有限公司 一种空调除菌消毒装置
CN116558024B (zh) * 2023-07-11 2023-09-15 江苏嘉禄嘉锋制冷设备有限公司 一种空调除菌消毒装置

Also Published As

Publication number Publication date
FR2152829B1 (enExample) 1976-01-23
IT967218B (it) 1974-02-28
AU4652272A (en) 1974-03-21
IL39983A0 (en) 1972-09-28
NL7212288A (enExample) 1973-03-13
FR2152829A1 (enExample) 1973-04-27
JPS4837363A (enExample) 1973-06-01
DE2241340B2 (de) 1977-01-27
CH556170A (de) 1974-11-29
ZA725402B (en) 1973-04-25
DE2241340A1 (de) 1973-03-15

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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