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 (en]
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 FR7341778A priority patent/FR2213265B1/fr
Priority to DE2358409A priority patent/DE2358409C2/de
Priority to GB5453273A priority patent/GB1434061A/en
Priority to BE138146A priority patent/BE807774A/xx
Priority to NL7316047A priority patent/NL7316047A/xx
Priority to IT53866/73A priority patent/IT1000152B/it
Priority to ES420775A priority patent/ES420775A1/es
Priority to CA186,572A priority patent/CA1012124A/en
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 (en])

Priority Applications (13)

Application Number Priority Date Filing Date Title
NO4331/72A NO133546C (en]) 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 (en]) 1972-11-24 1973-11-22
FR7341778A FR2213265B1 (en]) 1972-11-24 1973-11-23
DE2358409A DE2358409C2 (de) 1972-11-24 1973-11-23 Verfahren zur Reinigung wässriger Natriumcitrat-Lösungen
GB5453273A GB1434061A (en) 1972-11-24 1973-11-23 Process for purification
BE138146A BE807774A (fr) 1972-11-24 1973-11-23 Procede pour purifier des solutions aqueuses de citrate de sodium
NL7316047A NL7316047A (en]) 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
ES420775A ES420775A1 (es) 1972-11-24 1973-11-23 Un procedimiento para la purificacion de soluciones acuosasde citrato sodico.
CA186,572A CA1012124A (en) 1972-11-24 1973-11-23 Process for purification of aqueous sodium citrate solutions

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=19880213

Family Applications (1)

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

Country Status (13)

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

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
AU2013256233B2 (en) 2012-05-02 2018-02-01 Mecs, Inc. Regenerative recovery of contaminants from effluent gases
CN105209157B (zh) 2013-03-15 2018-05-01 Mecs公司 废气中污染物的再生回收
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
IT1000152B (it) 1976-03-30
DK133865B (da) 1976-08-02
JPS5745608B2 (en]) 1982-09-29
JPS4982625A (en]) 1974-08-08
ES420775A1 (es) 1976-11-16
GB1434061A (en) 1976-04-28
CA1012124A (en) 1977-06-14
NO133546B (en]) 1976-02-09
NL7316047A (en]) 1974-05-28
AU6268973A (en) 1975-05-22
BE807774A (fr) 1974-03-15
US3886069A (en) 1975-05-27
FR2213265A1 (en]) 1974-08-02
AU471806B2 (en) 1976-05-06
DK133865C (en]) 1977-01-03
DE2358409A1 (de) 1974-06-06
FR2213265B1 (en]) 1977-08-12
DE2358409C2 (de) 1982-12-02

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