NO850773L - Fremgangsmaate til aa absorbere so2 i vandig fosfatopploesning - Google Patents

Fremgangsmaate til aa absorbere so2 i vandig fosfatopploesning

Info

Publication number
NO850773L
NO850773L NO850773A NO850773A NO850773L NO 850773 L NO850773 L NO 850773L NO 850773 A NO850773 A NO 850773A NO 850773 A NO850773 A NO 850773A NO 850773 L NO850773 L NO 850773L
Authority
NO
Norway
Prior art keywords
absorption
procedure
phosphate solution
aqueous phosphate
aqueous
Prior art date
Application number
NO850773A
Other languages
English (en)
Other versions
NO160904C (no
NO160904B (no
Inventor
Lawrence Arnold Smalheiser
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of NO850773L publication Critical patent/NO850773L/no
Publication of NO160904B publication Critical patent/NO160904B/no
Publication of NO160904C publication Critical patent/NO160904C/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

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)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NO850773A 1984-02-27 1985-02-26 Fremgangsmaate til absorbering av svoveldioksyd,hvor svoveldioksyd absorberes i et absorpsjonsmiddel som omfatter envandig opploesning av et alkalimetallfosfat. NO160904C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/584,223 US4519994A (en) 1984-02-27 1984-02-27 Process for absorption of SO2 into phosphate absorbent

Publications (3)

Publication Number Publication Date
NO850773L true NO850773L (no) 1985-08-28
NO160904B NO160904B (no) 1989-03-06
NO160904C NO160904C (no) 1989-06-14

Family

ID=24336422

Family Applications (1)

Application Number Title Priority Date Filing Date
NO850773A NO160904C (no) 1984-02-27 1985-02-26 Fremgangsmaate til absorbering av svoveldioksyd,hvor svoveldioksyd absorberes i et absorpsjonsmiddel som omfatter envandig opploesning av et alkalimetallfosfat.

Country Status (5)

Country Link
US (1) US4519994A (no)
EP (1) EP0162532A1 (no)
JP (1) JPS60202715A (no)
CA (1) CA1212821A (no)
NO (1) NO160904C (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD252978A5 (de) * 1985-09-16 1988-01-06 K Verfahren zur reinigung von schwefeldioxid enthaltenden gasen
US5057298A (en) * 1988-08-16 1991-10-15 Pipco, Inc. Process for recovery of sulfur values from a gas stream
US5785888A (en) * 1995-03-24 1998-07-28 Milmac Operating Company Method for removal of sulfur dioxide
CN1087180C (zh) * 1999-01-07 2002-07-10 华东理工大学 燃煤锅炉废气中so2的净化回收工艺
CN1086959C (zh) * 1999-10-14 2002-07-03 王晋宁 一种烟气脱硫剂和烟气脱硫方法
NO312131B1 (no) * 2000-03-06 2002-03-25 Olav Erga Fremgangsmåte for å fjerne natriumsulfat fra en fosfatlösning
CN1132663C (zh) * 2000-07-04 2003-12-31 罗广福 一种治理冶炼烟气so2的方法
EP1922389B1 (en) * 2005-08-09 2019-02-20 ExxonMobil Research and Engineering Company Absorbent composition containing molecules with a hindered amine and a metal sulfonate structure for acid gas scrubbing process
CN113351002A (zh) * 2021-07-05 2021-09-07 西北工业大学 一种烟气分步脱硫脱硝方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633339A (en) * 1968-11-18 1972-01-11 Freeport Minerals Co Recovery of sulfur dioxide from a sulfur dioxide-containing aqueous ammonium phosphate solution
US3911093A (en) * 1971-10-18 1975-10-07 Stauffer Chemical Co Recovery of SO{HD 2 {B from waste gas emissions
US3969492A (en) * 1973-10-29 1976-07-13 U.S. Filter Corporation Recovery of elemental sulfur from sulfur dioxide bearing waste gases
US3960687A (en) * 1973-10-29 1976-06-01 U.S. Filter Corporation Electrostatically enhanced removal of sulfur dioxide from gaseous carriers
US4080423A (en) * 1974-04-17 1978-03-21 Massachusetts Institute Of Technology Gas absorption
US4211761A (en) * 1974-08-22 1980-07-08 Tung Shao E Process for removal of sulfur dioxide from gaseous mixtures
DE2454533A1 (de) * 1974-11-16 1976-05-20 United States Filter Corp Rueckgewinnung von elementarschwefel aus schwefeldioxydhaltigen abgasen

Also Published As

Publication number Publication date
NO160904C (no) 1989-06-14
EP0162532A1 (en) 1985-11-27
CA1212821A (en) 1986-10-21
US4519994A (en) 1985-05-28
JPS60202715A (ja) 1985-10-14
NO160904B (no) 1989-03-06

Similar Documents

Publication Publication Date Title
AR240830A1 (es) Procedimiento para preparar derivados de acidos naftiridin quinolin-y benzoxazincarboxilicos.
DK247084A (da) 7-amino-1-cyclopropyl-6,8-difluor-1,4-dihydro-4-oxo-3-quinolincarboxylsyrer, fremgangsmaader til deres fremstilling samt antibakterielle midler indeholdende disse
KR880701874A (ko) 수용액내의 이온을 감지하기 위한 시스템
KR890007782A (ko) 산성 기체 흡수제 조성물
ES537312A0 (es) Procedimiento para la desintegracion de derivados de s-triacin en soluciones acuosas
BR8505345A (pt) Copolimero de organo-siloxana resinoso soluvel em benzeno
NO850773L (no) Fremgangsmaate til aa absorbere so2 i vandig fosfatopploesning
MX160104A (es) Procedimiento para preparar derivados de acidos quinoloncarboxilicos
DK307085D0 (da) 4-phenyl-2-trifluormethyl-1,3-dioxan-5-ylheptensyrederivater, fremgangsmaade til fremstilling deraf samt farmaceutiske midler indeholdende disse
DK340485D0 (da) Phenylnonatetraensyrederivater
ES505483A0 (es) Procedimiento para la concentracion de soluciones acuosas deglicoles
DK317985D0 (da) Aminoeburnancarboxylsyrederivater
ZA85793B (en) Optically active phenozypropionic acid derivatives
DK318085D0 (da) Nitroapovincaminsyrederivater
ES520556A0 (es) Metodo de reduccion de la concentracion en calcio de las soluciones acuosas que contienen calcio.
DK234485A (da) Substituerede phenoxyphenylpropionsyrederivater
DK575985A (da) Pyrimidin-4-yl-thionophosphorsyreestere, deres fremstilling og anvendelse til skadedyrsbekaempelse
DE3467164D1 (de) Pyrrole-2-acetylamino acid derivatives
MA20538A1 (fr) Procede de preparation de solution de phosphate alcalin pauvre en vanadium
KR860003648U (ko) 분도기
DK559185D0 (da) Sulfamoylbenzoesyrederivater samt fremgangsmaade til fremstilling deraf
GB2189272B (en) Improvements in or relating to beams
GB8531376D0 (en) Aqueous solutions of ionic dyes
ES547631A0 (es) Procedimiento de obtencion de sulfito sodico anhidro en con-tinuo
ES537418A0 (es) Perfeccionamientos introducidos en trenes de aterrizaje