DK170610B1 - Fremgangsmåde til fjernelse af industriaffald omfattende natriumsulfat - Google Patents

Fremgangsmåde til fjernelse af industriaffald omfattende natriumsulfat Download PDF

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Publication number
DK170610B1
DK170610B1 DK530189A DK530189A DK170610B1 DK 170610 B1 DK170610 B1 DK 170610B1 DK 530189 A DK530189 A DK 530189A DK 530189 A DK530189 A DK 530189A DK 170610 B1 DK170610 B1 DK 170610B1
Authority
DK
Denmark
Prior art keywords
calcium
sodium
sulfate
process according
deposit
Prior art date
Application number
DK530189A
Other languages
Danish (da)
English (en)
Other versions
DK530189A (da
DK530189D0 (da
Inventor
Leon Ninane
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of DK530189D0 publication Critical patent/DK530189D0/da
Publication of DK530189A publication Critical patent/DK530189A/da
Application granted granted Critical
Publication of DK170610B1 publication Critical patent/DK170610B1/da

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Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/46Sulfates
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00Dumping solid waste
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09BDISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/70Chemical treatment, e.g. pH adjustment or oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Removal Of Specific Substances (AREA)
  • Detergent Compositions (AREA)
  • Fats And Perfumes (AREA)
DK530189A 1988-10-26 1989-10-25 Fremgangsmåde til fjernelse af industriaffald omfattende natriumsulfat DK170610B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8814100 1988-10-26
FR8814100A FR2638108B1 (fr) 1988-10-26 1988-10-26 Procede pour eliminer un residu comprenant du sulfate de sodium

Publications (3)

Publication Number Publication Date
DK530189D0 DK530189D0 (da) 1989-10-25
DK530189A DK530189A (da) 1990-04-26
DK170610B1 true DK170610B1 (da) 1995-11-13

Family

ID=9371376

Family Applications (1)

Application Number Title Priority Date Filing Date
DK530189A DK170610B1 (da) 1988-10-26 1989-10-25 Fremgangsmåde til fjernelse af industriaffald omfattende natriumsulfat

Country Status (9)

Country Link
US (1) US5135734A (de)
EP (1) EP0366182B1 (de)
JP (1) JP2803863B2 (de)
AT (1) ATE84735T1 (de)
CA (1) CA1339624C (de)
DE (1) DE68904521T2 (de)
DK (1) DK170610B1 (de)
ES (1) ES2037406T3 (de)
FR (1) FR2638108B1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654351A (en) * 1990-12-18 1997-08-05 Ormiston Mining And Smelting Co. Ltd. Method for sodium carbonate compound recovery and formation of ammonium sulfate
US5463165A (en) * 1993-12-20 1995-10-31 Mobil Oil Corporation Scrubbing of oilfield waste gas in subterranean formations
US5830422A (en) * 1995-06-23 1998-11-03 Ormiston Mining And Smelting Co. Ltd. Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate
US5575922A (en) * 1995-06-30 1996-11-19 Solvay Minerals, Inc. Method for treating mine water using caustic soda
FR2740354B1 (fr) * 1995-10-31 1997-11-28 Rhone Poulenc Chimie Procede de traitement de fumees a base d'oxydes de soufre
US6328938B1 (en) * 1996-06-03 2001-12-11 Timothy L. Taylor Manufacture of titanium dioxide with recycle of waste metal chloride stream
US6106796A (en) * 1998-10-13 2000-08-22 Airborne Technologies Inc. Method of ammonium sulfate purification
US6692716B1 (en) 1998-10-13 2004-02-17 Airborne Industrial Minerals, Inc. Method of formulating alkali earth salts
US6137028A (en) * 1998-12-22 2000-10-24 Snow; Daniel Wayne Method for the disposal of oil field wastes contaminated with naturally occurring radioactive materials (NORM)
JP4820729B2 (ja) * 2006-10-05 2011-11-24 株式会社トクヤマ 珪酸カルシウムの製造方法
DE102009030902A1 (de) 2009-06-12 2010-12-16 Drysotec Gmbh Verfahren zur Behandlung vom Schwefeloxide enthaltenden Abgasen
CN101943008A (zh) * 2010-08-26 2011-01-12 中国瑞林工程技术有限公司 一种残采矿山矿柱加固方法
CN102936021B (zh) * 2012-11-27 2015-03-18 江苏井神盐化股份有限公司 含氯化钙的水溶液用于钙芒硝资源的转化开采的用途及钙芒硝资源的转化开采方法
EP3064473A1 (de) * 2015-03-02 2016-09-07 Solvay SA Verfahren zur herstellung einer wässrigen natriumchloridlösung
CN212315566U (zh) 2019-05-22 2021-01-08 索尔维公司 硫酸钠回收设备
KR102731970B1 (ko) * 2021-12-22 2024-11-21 재단법인 포항산업과학연구원 황산나트륨을 함유하는 산업부산물로부터 탄산수소나트륨의 제조장치
CN117361600B (zh) * 2023-09-05 2024-11-19 江苏苏盐井神股份有限公司 一种利用盐腔制备石膏的方法
WO2025077988A1 (en) 2023-10-13 2025-04-17 Knauf Gips Kg Process for the production of beta calcium sulfate hemihydrate from aqueous medium
EP4660139A1 (de) * 2024-06-06 2025-12-10 Solvay SA Wiederverwertung von abwässern aus der herstellung von natriumcarbonat und calciumsulfat
WO2025257073A1 (en) 2024-06-06 2025-12-18 Solvay S. A. Use of sodium sulfate from battery recycling
EP4660138A1 (de) 2024-06-06 2025-12-10 Solvay SA Recycling der nacl-lösung aus der "gipswerkstatt" zur auflösung von na2so4
EP4660137A1 (de) 2024-06-06 2025-12-10 Solvay SA Wiederverwertung von abwässern aus der herstellung von natriumcarbonat und calciumsulfat
EP4660140A1 (de) * 2024-06-06 2025-12-10 Solvay SA Verwendung von natriumsulfat aus batterierecycling

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443889A (en) * 1964-08-17 1969-05-13 Kaiser Aluminium Chem Corp Method of synthesis of alkali metal salts
US3724898A (en) * 1971-03-29 1973-04-03 Int Salt Co Solution mining of salt and storage of industrial fluids
GB1496683A (en) * 1974-05-03 1977-12-30 Ici Ltd Manufacture of calcium sulphate alphahemihydrate
DE2721878A1 (de) * 1977-05-14 1978-11-23 Metallgesellschaft Ag Verfahren zur rauchgasentschwefelung
DE2820357A1 (de) * 1978-05-10 1979-11-15 Metallgesellschaft Ag Verfahren zum entfernen von schwefeloxiden aus verbrennungsabgasen
US4223949A (en) * 1979-01-04 1980-09-23 Olin Corporation Process for disposal of sulfate containing brines from diaphragm cell caustic evaporator systems
DE3141884C2 (de) * 1981-10-22 1986-06-19 Wintershall Ag, 3100 Celle Verfahren zur Endlagerung von pumpfähigen Abfallstoffen
DE3243594C2 (de) * 1982-11-25 1986-06-05 Wintershall Ag, 3100 Celle Verfahren zum Deponieren flüssiger Abfallstoffe in Salzlagerstätten
CA1238792A (en) * 1984-03-31 1988-07-05 Walter Lindorfer Process for dumping of particulate solid or pumpable solid and liquid waste materials in underground salt enclosed cavities, in particular salt caverns
DE3411998A1 (de) * 1984-03-31 1985-10-03 Wintershall Ag, 3100 Celle Verfahren zum ein- oder endlagern von festen, kleinteiligen abfallstoffen in salzkavernen
DE3601428A1 (de) * 1986-01-20 1987-07-23 Wintershall Ag Verfahren zur vorbehandlung von festen und zu verfestigenden abfallstoffen zur einfuehrung in untertaegige salzhohlraeume oder salzkavernen ueber ein fallrohr im freien fall
US4724130A (en) * 1986-07-28 1988-02-09 Conoco Inc. Recovery of promoters used in flue gas desulfurization

Also Published As

Publication number Publication date
JP2803863B2 (ja) 1998-09-24
DE68904521T2 (de) 1993-07-15
ATE84735T1 (de) 1993-02-15
JPH02243509A (ja) 1990-09-27
ES2037406T3 (es) 1993-06-16
US5135734A (en) 1992-08-04
DE68904521D1 (de) 1993-03-04
DK530189A (da) 1990-04-26
FR2638108A1 (fr) 1990-04-27
FR2638108B1 (fr) 1991-02-08
DK530189D0 (da) 1989-10-25
CA1339624C (fr) 1998-01-20
EP0366182A1 (de) 1990-05-02
EP0366182B1 (de) 1993-01-20

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed