GB239716A - A process for the purification of combustion gases for decarbonising cast iron and other metal castings - Google Patents

A process for the purification of combustion gases for decarbonising cast iron and other metal castings

Info

Publication number
GB239716A
GB239716A GB2337424A GB2337424A GB239716A GB 239716 A GB239716 A GB 239716A GB 2337424 A GB2337424 A GB 2337424A GB 2337424 A GB2337424 A GB 2337424A GB 239716 A GB239716 A GB 239716A
Authority
GB
United Kingdom
Prior art keywords
decarbonising
purification
metal castings
cast iron
combustion gases
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
GB2337424A
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
Priority to GB2337424A priority Critical patent/GB239716A/en
Publication of GB239716A publication Critical patent/GB239716A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

239,716. Martin, P. J., and Bertels, G. F. Oct. 3, 1924. No Patent granted (Sealing fee not paid). Modifying chemical characters of metals. - Gaseous combustion products containing carbon dioxide, carbon monoxide and/or free oxygen for use in decarburizing iron castings or other metal castings containing carbon, such as molybdenum, uranium, chromium and vanadium, are purified by first, passing them over a reducing agent such as heated iron turnings to eliminate free oxygen, if present, and then over an oxidizing agent, such as heated iron oxide, to convert the carbon monoxide into carbon dioxide. Specification 334,434 is referred to.
GB2337424A 1924-10-03 1924-10-03 A process for the purification of combustion gases for decarbonising cast iron and other metal castings Expired GB239716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2337424A GB239716A (en) 1924-10-03 1924-10-03 A process for the purification of combustion gases for decarbonising cast iron and other metal castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2337424A GB239716A (en) 1924-10-03 1924-10-03 A process for the purification of combustion gases for decarbonising cast iron and other metal castings

Publications (1)

Publication Number Publication Date
GB239716A true GB239716A (en) 1925-09-17

Family

ID=10194590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2337424A Expired GB239716A (en) 1924-10-03 1924-10-03 A process for the purification of combustion gases for decarbonising cast iron and other metal castings

Country Status (1)

Country Link
GB (1) GB239716A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9778217B2 (en) 2012-09-28 2017-10-03 Rae Systems (Shanghai) Inc. Explosion-proof miniaturized combustible gas sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9778217B2 (en) 2012-09-28 2017-10-03 Rae Systems (Shanghai) Inc. Explosion-proof miniaturized combustible gas sensor

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