GB191320465A - Process for Removing Oxygen from Water. - Google Patents

Process for Removing Oxygen from Water.

Info

Publication number
GB191320465A
GB191320465A GB191320465DA GB191320465A GB 191320465 A GB191320465 A GB 191320465A GB 191320465D A GB191320465D A GB 191320465DA GB 191320465 A GB191320465 A GB 191320465A
Authority
GB
United Kingdom
Prior art keywords
water
filtering
class
oxygen
acids
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
Inventor
Robert Gans
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
Application granted granted Critical
Publication of GB191320465A publication Critical patent/GB191320465A/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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/182—Sulfur, boron or silicon containing compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/187—Mixtures of inorganic inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

20,465. Gans, H. Sept. 11, 1912, [Convention date]. Corrosion, preventing.-The free oxygen dissolved in water for feeding boilers and for other purposes is removed by the addition of sulphur compounds capable of absorbing oxygen such as sulphurous acid, hydrosulphurous acid, one uf the polythionic acids, or any of the salts of these acids, or sulphuretted hydrogen. A catalytic agent such as a copper or iron salt may be added. Specifications 2218/66 and 3365/76, [both in Class 46, Filtering &c.], 8883/89, 2577/91, and 6933/03 and 22,193/09, [both in Class 46, Filtering &c.], describe the use of oxidizable sulphur compounds for purifying water and for removing the oxygen formed from the impurities in water by heating.
GB191320465D 1912-09-11 1913-09-10 Process for Removing Oxygen from Water. Expired GB191320465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE284635T 1912-09-11

Publications (1)

Publication Number Publication Date
GB191320465A true GB191320465A (en) 1914-05-07

Family

ID=32604749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191320465D Expired GB191320465A (en) 1912-09-11 1913-09-10 Process for Removing Oxygen from Water.

Country Status (3)

Country Link
DE (1) DE284635C (en)
FR (1) FR462446A (en)
GB (1) GB191320465A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767070C (en) * 1935-05-30 1951-08-23 Ferdinand Killewald Process for producing a protective layer on the iron walls in contact with service water in hot water systems
DE970310C (en) * 1944-07-21 1958-09-04 Bayer Ag Prevention of corrosion in steam boilers
NL95743C (en) * 1956-06-05
DE1129419B (en) * 1956-09-21 1962-05-10 Permutit Ag Process for removing oxygen from water by treatment with activated carbon
BE587466A (en) * 1959-02-12 1900-01-01
NL250278A (en) * 1959-04-09

Also Published As

Publication number Publication date
FR462446A (en) 1914-01-27
DE284635C (en)

Similar Documents

Publication Publication Date Title
DE1517399A1 (en) Process to prevent scale formation
GB191320465A (en) Process for Removing Oxygen from Water.
GB380513A (en) Improvements in removal of sulphur dioxide from gases
US1989004A (en) Purification of gases
US3846538A (en) Process for regenerating strong bases from solutions of their sulfides and simultaneously producing sulfur
US2000197A (en) Method of treating water
US2344429A (en) Process of purifying sulphuric acid solutions
US1847795A (en) Process for removing hydrogen sulphide from gases
US3053634A (en) Stabilization of hydrogen peroxide
US4554140A (en) Off-gas desulfurization process
US1117831A (en) Process of removing oxygen from water.
JPS60119B2 (en) Processing method for chemical cleaning waste liquid
US1741113A (en) Gas purification
US1913276A (en) Manufacture of sulphate of ammonia
US4029745A (en) Process for reducing molten ammonium sulfates containing metallic impurities to ammonia and sulfur dioxide
JPS60257822A (en) Removal of hydrogen sulfide
JPS61141607A (en) Dearsenication from phosphoric acid solution
US2241709A (en) Removal of thionates from solution
JPS62502388A (en) How to purify flue gas
US3065059A (en) Production of sulfur
JPS5944700A (en) Method of decomposing radioactive ion-exchange resin waste
US3167390A (en) Treatment of waste acid liquor
AT70079B (en) Process for the purification of coke oven gases and waste water containing metal compounds that can be precipitated by hydrogen sulfide.
GB191217672A (en) Improved Method of Treatment of Solutions Containing Metallic Salts for the Removal of Iron.
SU528266A1 (en) The method of sewage treatment and production sulphate solutions from the mill