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NO20023481D0 - Behandling av avlöpsvann i en fremgangsmåte for fremstilling av vannfri maursyre - Google Patents

Behandling av avlöpsvann i en fremgangsmåte for fremstilling av vannfri maursyre

Info

Publication number
NO20023481D0
NO20023481D0 NO20023481A NO20023481A NO20023481D0 NO 20023481 D0 NO20023481 D0 NO 20023481D0 NO 20023481 A NO20023481 A NO 20023481A NO 20023481 A NO20023481 A NO 20023481A NO 20023481 D0 NO20023481 D0 NO 20023481D0
Authority
NO
Norway
Prior art keywords
formic acid
wastewater
treatment
production
water
Prior art date
Application number
NO20023481A
Other languages
English (en)
Other versions
NO20023481L (no
NO327831B1 (no
Inventor
Heinz Auer
Bernd Bessling
Hans Hammer
Hans Hasse
Friedrich Sauer
Maximilian Vicari
Till Adrian
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO20023481D0 publication Critical patent/NO20023481D0/no
Publication of NO20023481L publication Critical patent/NO20023481L/no
Publication of NO327831B1 publication Critical patent/NO327831B1/no

Links

Classifications

    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C07C51/445—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by steam distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • 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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
NO20023481A 2000-01-24 2002-07-22 Behandling av avlopsvann i en fremgangsmate for fremstilling av vannfri maursyre NO327831B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002794A DE10002794A1 (de) 2000-01-24 2000-01-24 Abwasserreinigung beim Verfahren zur Herstellung von wasserfreier Ameisensäure
PCT/EP2001/000346 WO2001055069A2 (de) 2000-01-24 2001-01-12 Abwasserreinigung beim verfahren zur herstellung von wasserfreier ameisensäure

Publications (3)

Publication Number Publication Date
NO20023481D0 true NO20023481D0 (no) 2002-07-22
NO20023481L NO20023481L (no) 2002-08-21
NO327831B1 NO327831B1 (no) 2009-10-05

Family

ID=7628465

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20023481A NO327831B1 (no) 2000-01-24 2002-07-22 Behandling av avlopsvann i en fremgangsmate for fremstilling av vannfri maursyre

Country Status (12)

Country Link
US (1) US6867329B2 (no)
EP (1) EP1250305B1 (no)
JP (1) JP4681192B2 (no)
KR (1) KR100772760B1 (no)
CN (1) CN1271034C (no)
AT (1) ATE439339T1 (no)
AU (1) AU2001235416A1 (no)
BR (1) BR0107825B1 (no)
DE (2) DE10002794A1 (no)
MY (1) MY131970A (no)
NO (1) NO327831B1 (no)
WO (1) WO2001055069A2 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121541B (fi) * 2008-04-21 2010-12-31 Kemira Oyj Menetelmä muurahaishapon talteenottamiseksi
US9815021B2 (en) 2010-03-26 2017-11-14 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
US9012345B2 (en) 2010-03-26 2015-04-21 Dioxide Materials, Inc. Electrocatalysts for carbon dioxide conversion
US9566574B2 (en) 2010-07-04 2017-02-14 Dioxide Materials, Inc. Catalyst mixtures
US9957624B2 (en) 2010-03-26 2018-05-01 Dioxide Materials, Inc. Electrochemical devices comprising novel catalyst mixtures
US20110237830A1 (en) 2010-03-26 2011-09-29 Dioxide Materials Inc Novel catalyst mixtures
US8956990B2 (en) 2010-03-26 2015-02-17 Dioxide Materials, Inc. Catalyst mixtures
US10173169B2 (en) 2010-03-26 2019-01-08 Dioxide Materials, Inc Devices for electrocatalytic conversion of carbon dioxide
US9193593B2 (en) 2010-03-26 2015-11-24 Dioxide Materials, Inc. Hydrogenation of formic acid to formaldehyde
US9790161B2 (en) 2010-03-26 2017-10-17 Dioxide Materials, Inc Process for the sustainable production of acrylic acid
WO2013030162A1 (en) 2011-08-27 2013-03-07 Taminco Process of formic acid production by hydrolysis of methyl formate
EP2898120B1 (en) 2012-09-24 2020-07-22 Dioxide Materials, Inc. Devices and processes for the electrolytic reduction of carbon dioxide and carbon dioxide sensor
US10647652B2 (en) 2013-02-24 2020-05-12 Dioxide Materials, Inc. Process for the sustainable production of acrylic acid
US10774431B2 (en) 2014-10-21 2020-09-15 Dioxide Materials, Inc. Ion-conducting membranes
US10975480B2 (en) 2015-02-03 2021-04-13 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
CN108707062A (zh) * 2018-06-08 2018-10-26 聊城市鲁西化工工程设计有限责任公司 一种用于钾盐回收处理的工艺
US20240270674A1 (en) * 2021-05-14 2024-08-15 Refine Holdings Co., Ltd. Method for recovering carboxylic acid
CN116751140A (zh) * 2023-05-29 2023-09-15 山东聊城鲁西硝基复肥有限公司 一种n-甲酸基脲废液的资源化利用方法及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853991A1 (de) * 1978-12-14 1980-07-03 Basf Ag Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure
DE2914671A1 (de) * 1979-04-11 1980-10-23 Basf Ag Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure
JPS585895B2 (ja) * 1980-07-17 1983-02-02 日本ソレツクス株式会社 有機酸の分離方法
DE3319651A1 (de) * 1983-05-31 1984-12-06 Basf Ag, 6700 Ludwigshafen Verfahren zur destillativen gewinnung von ameisensaeure
DE3411384A1 (de) * 1984-03-28 1985-10-10 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von wasserfreier oder weitgehend wasserfreier ameisensaeure durch hydrolyse von methylformiat
DE3417790A1 (de) * 1984-05-14 1985-11-14 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von ameisensaeure
DE3428321A1 (de) * 1984-08-01 1986-02-13 Hüls AG, 4370 Marl Verfahren zur gewinnung von ameisensaeure
DE3428319A1 (de) * 1984-08-01 1986-02-13 Hüls AG, 4370 Marl Verfahren zur gewinnung wasserfreier bzw. weitgehendwasserfreier ameisensaeure
JP3572636B2 (ja) * 1993-09-14 2004-10-06 三菱化学株式会社 ブタンジオールの製造方法
DE19953832A1 (de) * 1999-11-09 2001-05-10 Basf Ag Verfahren zur Herstellung von Ameisensäure
DE10002790A1 (de) * 2000-01-24 2001-07-26 Basf Ag Verfahren zur Reinigung von Abgasströmen
DE10002791A1 (de) * 2000-01-24 2001-07-26 Basf Ag Verfahren zur Gewinnung von wasserfreier Ameisensäure

Also Published As

Publication number Publication date
AU2001235416A1 (en) 2001-08-07
DE50115031D1 (de) 2009-09-24
EP1250305B1 (de) 2009-08-12
BR0107825A (pt) 2002-10-29
KR100772760B1 (ko) 2007-11-01
EP1250305A2 (de) 2002-10-23
NO20023481L (no) 2002-08-21
MY131970A (en) 2007-09-28
KR20020070349A (ko) 2002-09-05
CN1271034C (zh) 2006-08-23
US20030036664A1 (en) 2003-02-20
JP2003520832A (ja) 2003-07-08
US6867329B2 (en) 2005-03-15
WO2001055069A3 (de) 2002-01-17
ATE439339T1 (de) 2009-08-15
WO2001055069A2 (de) 2001-08-02
JP4681192B2 (ja) 2011-05-11
BR0107825B1 (pt) 2011-07-12
CN1396899A (zh) 2003-02-12
DE10002794A1 (de) 2001-07-26
NO327831B1 (no) 2009-10-05

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