NO133546C - - Google Patents

Info

Publication number
NO133546C
NO133546C NO4331/72A NO433172A NO133546C NO 133546 C NO133546 C NO 133546C NO 4331/72 A NO4331/72 A NO 4331/72A NO 433172 A NO433172 A NO 433172A NO 133546 C NO133546 C NO 133546C
Authority
NO
Norway
Application number
NO4331/72A
Other languages
Norwegian (no)
Other versions
NO133546B (fr
Inventor
O Erga
Original Assignee
Sintef
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 Sintef filed Critical Sintef
Priority to NO4331/72A priority Critical patent/NO133546C/no
Priority to US416767A priority patent/US3886069A/en
Priority to AU62689/73A priority patent/AU471806B2/en
Priority to DK632673AA priority patent/DK133865B/da
Priority to JP48131595A priority patent/JPS5745608B2/ja
Priority to BE138146A priority patent/BE807774A/fr
Priority to CA186,572A priority patent/CA1012124A/en
Priority to GB5453273A priority patent/GB1434061A/en
Priority to ES420775A priority patent/ES420775A1/es
Priority to NL7316047A priority patent/NL7316047A/xx
Priority to FR7341778A priority patent/FR2213265B1/fr
Priority to IT53866/73A priority patent/IT1000152B/it
Priority to DE2358409A priority patent/DE2358409C2/de
Publication of NO133546B publication Critical patent/NO133546B/no
Publication of NO133546C publication Critical patent/NO133546C/no

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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
NO4331/72A 1972-11-24 1972-11-24 NO133546C (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NO4331/72A NO133546C (fr) 1972-11-24 1972-11-24
US416767A US3886069A (en) 1972-11-24 1973-11-19 Process for purification of aqueous sodium citrate solutions
AU62689/73A AU471806B2 (en) 1972-11-24 1973-11-20 A process for purification of aqeous sodium citrate solutions
DK632673AA DK133865B (da) 1972-11-24 1973-11-22 Fremgangsmåde til rensning af vandige natriumcitratopløsninger, som har været anvendt til absorption af svovldioxid.
JP48131595A JPS5745608B2 (fr) 1972-11-24 1973-11-22
BE138146A BE807774A (fr) 1972-11-24 1973-11-23 Procede pour purifier des solutions aqueuses de citrate de sodium
CA186,572A CA1012124A (en) 1972-11-24 1973-11-23 Process for purification of aqueous sodium citrate solutions
GB5453273A GB1434061A (en) 1972-11-24 1973-11-23 Process for purification
ES420775A ES420775A1 (es) 1972-11-24 1973-11-23 Un procedimiento para la purificacion de soluciones acuosasde citrato sodico.
NL7316047A NL7316047A (fr) 1972-11-24 1973-11-23
FR7341778A FR2213265B1 (fr) 1972-11-24 1973-11-23
IT53866/73A IT1000152B (it) 1972-11-24 1973-11-23 Procedimento ed impianto per la depurazione di soluzioni acquose di citrato sodico
DE2358409A DE2358409C2 (de) 1972-11-24 1973-11-23 Verfahren zur Reinigung wässriger Natriumcitrat-Lösungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO4331/72A NO133546C (fr) 1972-11-24 1972-11-24

Publications (2)

Publication Number Publication Date
NO133546B NO133546B (fr) 1976-02-09
NO133546C true NO133546C (fr) 1976-05-19

Family

ID=19880213

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4331/72A NO133546C (fr) 1972-11-24 1972-11-24

Country Status (13)

Country Link
US (1) US3886069A (fr)
JP (1) JPS5745608B2 (fr)
AU (1) AU471806B2 (fr)
BE (1) BE807774A (fr)
CA (1) CA1012124A (fr)
DE (1) DE2358409C2 (fr)
DK (1) DK133865B (fr)
ES (1) ES420775A1 (fr)
FR (1) FR2213265B1 (fr)
GB (1) GB1434061A (fr)
IT (1) IT1000152B (fr)
NL (1) NL7316047A (fr)
NO (1) NO133546C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429200B (sv) * 1978-10-31 1983-08-22 Flaekt Ab Forfarande for atervinning av natriumcitrat fran vattenlosningar som anvents i ett absorptions/avdrivningsforfarande for so?712-atervinning
JPS597324A (ja) * 1982-07-05 1984-01-14 Nippon Telegr & Teleph Corp <Ntt> 光フアイバ用結合器
JPS5934507A (ja) * 1982-08-21 1984-02-24 Nippon Sheet Glass Co Ltd 戻り光干渉を防止した光フアイバ−端末
US5653917A (en) * 1994-06-29 1997-08-05 Singerman; Gary M. Rust-removing alkali metal hydrogen citrate composition
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide
ES2821501T3 (es) 2012-05-02 2021-04-26 Mecs Inc Recuperación regenerativa de contaminantes de gases efluentes
KR102180252B1 (ko) 2013-03-15 2020-11-18 엠이씨에스, 인코포레이티드 배출 가스로부터의 오염물질의 재생식 회수
CN106831402A (zh) * 2016-12-24 2017-06-13 句容亿格纳米材料厂 一种柠檬酸钠的精制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031802A (en) * 1932-05-06 1936-02-25 Ici Ltd Recovery of sulphur dioxide from gas mixtures
US2086379A (en) * 1933-05-03 1937-07-06 Ici Ltd Gas absorption process
US3420881A (en) * 1966-03-03 1969-01-07 Gen Dynamics Corp Reclamation process

Also Published As

Publication number Publication date
GB1434061A (en) 1976-04-28
ES420775A1 (es) 1976-11-16
DK133865C (fr) 1977-01-03
JPS4982625A (fr) 1974-08-08
CA1012124A (en) 1977-06-14
DE2358409C2 (de) 1982-12-02
US3886069A (en) 1975-05-27
FR2213265B1 (fr) 1977-08-12
DE2358409A1 (de) 1974-06-06
NO133546B (fr) 1976-02-09
IT1000152B (it) 1976-03-30
AU471806B2 (en) 1976-05-06
NL7316047A (fr) 1974-05-28
FR2213265A1 (fr) 1974-08-02
AU6268973A (en) 1975-05-22
BE807774A (fr) 1974-03-15
JPS5745608B2 (fr) 1982-09-29
DK133865B (da) 1976-08-02

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