NO144323C - Fremgangsmaate til gjenvinning av kjemikalier for anvendelse ved fremstilling av kokevaeske for en ammoniakkbasert oppslutningsprosess for celluloseholdig materiale - Google Patents

Fremgangsmaate til gjenvinning av kjemikalier for anvendelse ved fremstilling av kokevaeske for en ammoniakkbasert oppslutningsprosess for celluloseholdig materiale

Info

Publication number
NO144323C
NO144323C NO754310A NO754310A NO144323C NO 144323 C NO144323 C NO 144323C NO 754310 A NO754310 A NO 754310A NO 754310 A NO754310 A NO 754310A NO 144323 C NO144323 C NO 144323C
Authority
NO
Norway
Prior art keywords
ammonia
chemicals
recovery
procedure
preparation
Prior art date
Application number
NO754310A
Other languages
English (en)
Norwegian (no)
Other versions
NO144323B (no
NO754310L (it
Inventor
Robert E Matty
Stephen S Strom
Original Assignee
Babcock & Wilcox 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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of NO754310L publication Critical patent/NO754310L/no
Publication of NO144323B publication Critical patent/NO144323B/no
Publication of NO144323C publication Critical patent/NO144323C/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/06Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paper (AREA)
  • Cookers (AREA)
NO754310A 1974-12-19 1975-12-18 Fremgangsmaate til gjenvinning av kjemikalier for anvendelse ved fremstilling av kokevaeske for en ammoniakkbasert oppslutningsprosess for celluloseholdig materiale NO144323C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/534,498 US4004966A (en) 1974-12-19 1974-12-19 Fume control for sulfur dioxide ammonia absorption systems

Publications (3)

Publication Number Publication Date
NO754310L NO754310L (it) 1976-06-22
NO144323B NO144323B (no) 1981-05-04
NO144323C true NO144323C (no) 1981-08-12

Family

ID=24130319

Family Applications (2)

Application Number Title Priority Date Filing Date
NO754310A NO144323C (no) 1974-12-19 1975-12-18 Fremgangsmaate til gjenvinning av kjemikalier for anvendelse ved fremstilling av kokevaeske for en ammoniakkbasert oppslutningsprosess for celluloseholdig materiale
NO802556A NO802556L (no) 1974-12-19 1980-08-29 Fremgangsmaate til gjenvinning av verdifulle kjemikalier

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO802556A NO802556L (no) 1974-12-19 1980-08-29 Fremgangsmaate til gjenvinning av verdifulle kjemikalier

Country Status (10)

Country Link
US (1) US4004966A (it)
JP (1) JPS5187175A (it)
BR (1) BR7508277A (it)
CA (1) CA1047232A (it)
DE (1) DE2554699C3 (it)
FI (1) FI58595C (it)
FR (1) FR2294742A1 (it)
IT (1) IT1057918B (it)
NO (2) NO144323C (it)
SE (1) SE7514071L (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330472A (en) * 1976-09-01 1978-03-22 Chiyoda Chem Eng & Constr Co Ltd Desulfurizing method for exhaust combustion gas
US4590048A (en) * 1983-07-07 1986-05-20 Milpat Corporation Removal of sulfur oxides from gas streams with ammonium sulfite
DE3441442A1 (de) * 1984-11-13 1986-05-15 Knauf-Research-Cottrell GmbH & Co Umwelttechnik KG, 8715 Iphofen Verfahren zur umsetzung von gasen mit suspensionen
IL103918A (en) * 1992-11-29 1996-10-16 Hamit Energy As Method for reducing atmospheric pollution caused by SO2
US6066304A (en) * 1998-08-06 2000-05-23 Delores Pircon Process for removing sulfur dioxide out of a gas
US10556204B2 (en) * 2012-01-09 2020-02-11 Robert George RICHARDSON Processes and methods using chlorine dioxide to remove NOx, SOx, organic compounds, and particulate matter from marine exhaust
US9873080B2 (en) * 2012-01-09 2018-01-23 ScioTech LLC Processes and methods using chlorine dioxide to remove NOx and SOx from marine exhaust
CN103041682B (zh) * 2012-10-02 2016-05-11 云南云天化国际化工股份有限公司 一种精脱硫在硫酸尾吸中的应用方法
US11446602B2 (en) 2020-05-26 2022-09-20 ThioSolv, LLC Process for removal of sulfur dioxide and ammonia from a vent gas stream
CN112569746A (zh) * 2020-11-27 2021-03-30 东华工程科技股份有限公司 一种与氨法脱硫系统耦合的处理气化、变换工段含氨尾气的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233841A (en) * 1936-08-07 1941-03-04 Cons Mining & Smelting Company Process for recovery of sulphur dioxide from gases
US2161055A (en) * 1936-08-24 1939-06-06 Commw Edison Co Recovery of so2 from ammonium sulphite solutions
US2676090A (en) * 1953-01-26 1954-04-20 Texas Gulf Sulphur Co Recovery of sulfur dioxide contained in waste gases
FR1388690A (fr) * 1963-04-29 1965-02-12 Azote Office Nat Ind Fixation et valorisation de l'anhydride sulfureux rejeté dans l'atmosphère par leseffluents industriels
DE1544094A1 (de) * 1964-12-19 1969-07-10 Hugo Petersen Fa Verfahren zur Entfernung von Schwefeldioxyd aus Gasstroemen
DE1769125B2 (de) * 1968-04-06 1973-11-29 Gottfried Bischof Bau Kompletter Gasreinigungsund Wasserr Verfahren und Vorrichtung zum Aus waschen von Schwefeloxyden aus Rauchgasen
JPS4843416A (it) * 1971-10-01 1973-06-23
US3843789A (en) * 1973-02-26 1974-10-22 Air Prod & Chem Removal of sulfur oxides from stack gas

Also Published As

Publication number Publication date
NO144323B (no) 1981-05-04
DE2554699A1 (de) 1976-07-01
FR2294742A1 (fr) 1976-07-16
IT1057918B (it) 1982-03-30
DE2554699B2 (de) 1980-04-03
SE7514071L (sv) 1976-06-21
NO802556L (no) 1976-06-22
FI58595B (fi) 1980-11-28
JPS5187175A (it) 1976-07-30
BR7508277A (pt) 1976-09-08
DE2554699C3 (de) 1980-12-11
NO754310L (it) 1976-06-22
FR2294742B1 (it) 1982-04-09
FI753340A (it) 1976-06-20
FI58595C (fi) 1981-03-10
CA1047232A (en) 1979-01-30
US4004966A (en) 1977-01-25

Similar Documents

Publication Publication Date Title
NO153392C (no) Fremgangsmaate for fremstilling av varmebehandlet plantrykkform.
DK127676B (da) Fremgangsmåde til fremstilling af et prothrombinkompleks indeholdende koagulationsfaktorer.
NL7508576A (nl) Werkwijze ter bereiding van hydraulische vloei- stoffen.
NL161811B (nl) Werkwijze ter bereiding van een niet-ontvlambare hydrau- lische vloeistof.
NL7613185A (nl) Werkwijze ter bereiding van cellulose-oplossing, alsmede onder toepassing daarvan vervaardigde voortbrengselen.
NO144323C (no) Fremgangsmaate til gjenvinning av kjemikalier for anvendelse ved fremstilling av kokevaeske for en ammoniakkbasert oppslutningsprosess for celluloseholdig materiale
DK131873B (da) Fremgangsmåde til fremstilling af pullulan.
SE380180B (sv) Rortryckfilter
DK250375A (da) Fremgangsmade til fjernelse af vandoploselige carbonhydrater ved fremstilling af planteproteinprodukter
NL168545C (nl) Werkwijze ter bereiding van vloeibare bekledingspreparaten.
CA965707A (en) Method for steam drying filter cake - i
DK135993B (da) 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-on til anvendelse som mellemprodukt ved fremstillingen af mepirizol og fremgangsmåde til fremstilling deraf.
NO146843C (no) Filtreringsapparat for slamaktige vaesker.
NL7513294A (nl) Werkwijze voor de bereiding van materialen, die loseigenschappen geven aan substraten en substra- ten, vervaardigd onder toepassing van deze mate- rialen.
AT355243B (de) Dampfdruckkochtopf
DK156174C (da) Fremgangsmaade og middel til vask og rensning af faste materialer, isaer tekstiler
DK572075A (da) Fremgangsmade ved tilslutning af undersoiske olieborehuller og anleg til udovelse af fremgangsmaden
DK148875C (da) Blodfilterelement, isaer til brug ved blodtransfusioner
AR204676A1 (es) Procedimiento y aparato para la recuperacion de un ablandador de celulosa regenerada
NO137658C (no) Fremgangsmaate og anordning for oppvarming av vann ved hjelp av vannpumper
CA982801A (en) Steam oil recovery process
NO740768L (no) Fremgangsmåte til behandling av cellulosematerialer
DK130711B (da) Fremgangsmåde ved væskefiltrering og apparat til udøvelse af fremsgangsmåden.
AU468727B2 (en) Method for steam drying filter cake-ii
DK140557B (da) Analogifremgangsmåde til fremstilling af sultiner af 17-hydroxy-3-oxo-17alfa-pregn-4-en-21-sulfinsyrer.