FI96412B - Förfarande för framställning av ferriklorid ur utspädd klorvätesyra - Google Patents

Förfarande för framställning av ferriklorid ur utspädd klorvätesyra Download PDF

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Publication number
FI96412B
FI96412B FI892059A FI892059A FI96412B FI 96412 B FI96412 B FI 96412B FI 892059 A FI892059 A FI 892059A FI 892059 A FI892059 A FI 892059A FI 96412 B FI96412 B FI 96412B
Authority
FI
Finland
Prior art keywords
ferric chloride
solution
hydrochloric acid
dilute hydrochloric
iron
Prior art date
Application number
FI892059A
Other languages
English (en)
Finnish (fi)
Other versions
FI892059A0 (sv
FI892059A (sv
FI96412C (sv
Inventor
Ren Clair
Alain Gallet
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of FI892059A0 publication Critical patent/FI892059A0/sv
Publication of FI892059A publication Critical patent/FI892059A/sv
Application granted granted Critical
Publication of FI96412B publication Critical patent/FI96412B/sv
Publication of FI96412C publication Critical patent/FI96412C/sv

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/10—Halides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/16—Vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Claims (3)

1. Förfarande för framställning av ferriklorid frän ut-spädd saltsyra, kannetecknat av att det innefattar följande* steg: 5 a) järn bringas i kontakt med en lösning innehällande ut-spädd saltsyra tili denna saltsyras försvinnande, b) erhällen lösning kloreras tili bildning av en lösning av 10 ferriklorid, c) trycket hos lösningen erhällen i steg b) sänkes, d) vätskefasen erhällen i steg c) recirkuleras partiellt 15 tili steg b), den andra delen utgör ferrikloridprodukten.
2. Förfarande enligt patentkrav 1, kannetecknat av att man i steg a) använder en lösning med en koncentration av mellan 15 viktprocent saltsyra och azeotropsammansättningen vatten-
20 HC1.
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat av att den recirkulerade ferrikloridkvantiteten ligger mellan 5 och 10 gänger produktionen.
FI892059A 1988-04-29 1989-04-28 Förfarande för framställning av ferriklorid ur utspädd klorvätesyra FI96412C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8805798A FR2630723B1 (fr) 1988-04-29 1988-04-29 Procede de preparation du chlorure ferrique a partir d'acide chlorhydrique dilue
FR8805798 1988-04-29

Publications (4)

Publication Number Publication Date
FI892059A0 FI892059A0 (sv) 1989-04-28
FI892059A FI892059A (sv) 1989-10-30
FI96412B true FI96412B (sv) 1996-03-15
FI96412C FI96412C (sv) 1996-06-25

Family

ID=9365859

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892059A FI96412C (sv) 1988-04-29 1989-04-28 Förfarande för framställning av ferriklorid ur utspädd klorvätesyra

Country Status (18)

Country Link
US (2) US5422091A (sv)
EP (1) EP0340069B1 (sv)
JP (1) JPH07110771B2 (sv)
KR (1) KR920004185B1 (sv)
CN (1) CN1019001B (sv)
AT (1) ATE75212T1 (sv)
AU (1) AU610383B2 (sv)
CA (1) CA1340041C (sv)
DE (1) DE68901299D1 (sv)
DK (1) DK172225B1 (sv)
ES (1) ES2031375T3 (sv)
FI (1) FI96412C (sv)
FR (1) FR2630723B1 (sv)
GR (1) GR3005144T3 (sv)
IE (1) IE61684B1 (sv)
NO (1) NO300629B1 (sv)
PT (1) PT90425B (sv)
ZA (1) ZA893089B (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630724B1 (fr) * 1988-04-29 1990-07-13 Atochem Procede de synthese du chlorure ferrique
FR2630725B1 (fr) * 1988-04-29 1990-07-13 Atochem Procede de preparation du chlorure ferrique a partir du chlorure ferreux
JP2714594B2 (ja) * 1990-04-18 1998-02-16 日鉄化工機株式会社 ＦｅＣｌ▲下３▼液の再生方法
FR2704849B1 (fr) * 1993-05-07 1995-06-23 Atochem Elf Sa Procédé de préparation du chlorure ferrique.
US5935545A (en) * 1997-07-11 1999-08-10 E. I. Du Pont De Nemours And Company Process for producing an aqueous solution comprising ferric chloride
US6923947B2 (en) * 2003-06-13 2005-08-02 Pvs Technologies, Inc. Method of making ferric chloride with reduced amounts of hydrochloric acid for water treatment
KR101239145B1 (ko) * 2009-03-17 2013-03-06 김영준 음식물 쓰레기에 포함된 염화나트륨 수용액을 전기 분해하는 장치
US8071067B2 (en) 2009-05-26 2011-12-06 Kemira Water Solutions, Inc. Processes for making stable ferric chloride solutions
AT509285B1 (de) 2009-12-17 2016-01-15 Sms Siemag Process Technologies Gmbh Verfahren und vorrichtung zur herstellung einer eisen(iii)chloridlösung
ES2826885T3 (es) 2010-11-30 2021-05-19 Kemira Oyj Procedimientos para hacer soluciones estables de cloruro férrico con alto contenido de hierro
US8541121B2 (en) * 2011-01-13 2013-09-24 Deeya Energy, Inc. Quenching system
CN103103358B (zh) * 2012-11-23 2014-02-12 陈泉兴 一种利用apt废渣回收金属的方法
CN103103359B (zh) * 2012-11-23 2014-05-14 陈泉兴 一种利用apt废低度钨渣再生apt的方法
US9328007B2 (en) 2014-02-27 2016-05-03 Hong Kong Baptist University Biogenic flocculant composition to enhance flocculation and dewaterability of chemically enhanced primary treatment sludge
CN104402054B (zh) * 2014-10-27 2016-06-15 中南大学 一种离子交换法从钨酸盐溶液中深度除钼的方法
CN106379941B (zh) * 2016-10-12 2017-08-04 佛山迅拓奥科技有限公司 一种高纯度三氧化钨的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1054400A (en) * 1910-06-08 1913-02-25 Dow Chemical Co Method of making ferric chlorid.
US1969793A (en) * 1931-08-10 1934-08-14 Chemical Construction Corp Concentrator apparatus
US1938461A (en) * 1932-02-11 1933-12-05 Dow Chemical Co Method for preparing anhydrous iron chlorides
US2096855A (en) * 1934-07-27 1937-10-26 Innis Speiden & Co Manufacture of ferric chloride
JPS5224518B2 (sv) * 1973-03-05 1977-07-01
SU569541A1 (ru) * 1976-04-08 1977-08-25 Предприятие П/Я А-3732 Способ получени раствора хлорного железа
SU1054303A1 (ru) * 1981-03-27 1983-11-15 Предприятие П/Я М-5364 Способ получени раствора хлорида железа (111)
JPS62222088A (ja) * 1986-03-20 1987-09-30 Osaka Soda Co Ltd エツチング廃液の処理方法
FR2630724B1 (fr) * 1988-04-29 1990-07-13 Atochem Procede de synthese du chlorure ferrique
FR2630725B1 (fr) * 1988-04-29 1990-07-13 Atochem Procede de preparation du chlorure ferrique a partir du chlorure ferreux
US5219531A (en) * 1988-04-29 1993-06-15 Atochem Production of concentrated aqueous solutions of ferric chloride

Also Published As

Publication number Publication date
DK208089D0 (da) 1989-04-28
IE61684B1 (en) 1994-11-16
CA1340041C (fr) 1998-09-15
ZA893089B (en) 1990-01-31
CN1019001B (zh) 1992-11-11
NO300629B1 (no) 1997-06-30
US5422091A (en) 1995-06-06
JPH07110771B2 (ja) 1995-11-29
EP0340069B1 (fr) 1992-04-22
DK208089A (da) 1989-10-30
PT90425A (pt) 1989-11-10
FR2630723A1 (fr) 1989-11-03
PT90425B (pt) 1994-09-30
FR2630723B1 (fr) 1990-07-13
CN1037882A (zh) 1989-12-13
FI892059A0 (sv) 1989-04-28
GR3005144T3 (sv) 1993-05-24
DE68901299D1 (de) 1992-05-27
NO891784D0 (no) 1989-04-28
US5547637A (en) 1996-08-20
AU3372189A (en) 1989-11-02
FI892059A (sv) 1989-10-30
EP0340069A1 (fr) 1989-11-02
ES2031375T3 (es) 1992-12-01
DK172225B1 (da) 1998-01-12
AU610383B2 (en) 1991-05-16
FI96412C (sv) 1996-06-25
ATE75212T1 (de) 1992-05-15
KR890015962A (ko) 1989-11-27
KR920004185B1 (ko) 1992-05-30
JPH01317128A (ja) 1989-12-21
NO891784L (no) 1989-10-30
IE891403L (en) 1989-10-29

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Owner name: ATOCHEM