DE3064108D1 - Evaporator for concentrating mineral acids, especially sulfuric acid - Google Patents

Evaporator for concentrating mineral acids, especially sulfuric acid

Info

Publication number
DE3064108D1
DE3064108D1 DE8080103186T DE3064108T DE3064108D1 DE 3064108 D1 DE3064108 D1 DE 3064108D1 DE 8080103186 T DE8080103186 T DE 8080103186T DE 3064108 T DE3064108 T DE 3064108T DE 3064108 D1 DE3064108 D1 DE 3064108D1
Authority
DE
Germany
Prior art keywords
evaporator
sulfuric acid
mineral acids
especially sulfuric
concentrating mineral
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8080103186T
Other languages
English (en)
Inventor
Hansruedi Forter
Jurgen Dipl Ing Groening
Hans L Kuhnlein
Hans Rudolf Kung
Joachim Dr Maas
Karl-Heinz Dr Schultz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
BERTRAMS AG
Bayer 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 BERTRAMS AG, Bayer AG filed Critical BERTRAMS AG
Priority to DE8080103186T priority Critical patent/DE3064108D1/de
Application granted granted Critical
Publication of DE3064108D1 publication Critical patent/DE3064108D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/30—Accessories for evaporators ; Constructional details thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0094—Evaporating with forced circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/02—Evaporators with heating coils
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/88—Concentration of sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
DE8080103186T 1979-06-13 1980-06-09 Evaporator for concentrating mineral acids, especially sulfuric acid Expired DE3064108D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8080103186T DE3064108D1 (en) 1979-06-13 1980-06-09 Evaporator for concentrating mineral acids, especially sulfuric acid

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH551379A CH641126A5 (en) 1979-06-13 1979-06-13 Process and system for regenerating sulphuric acid
DE19803018662 DE3018662A1 (de) 1979-06-13 1980-05-16 Verdampfer zum konzentrieren von mineralsaeure, insbesondere schwefelsaeure
DE8080103186T DE3064108D1 (en) 1979-06-13 1980-06-09 Evaporator for concentrating mineral acids, especially sulfuric acid

Publications (1)

Publication Number Publication Date
DE3064108D1 true DE3064108D1 (en) 1983-08-18

Family

ID=4294884

Family Applications (7)

Application Number Title Priority Date Filing Date
DE19803018663 Withdrawn DE3018663A1 (de) 1979-06-13 1980-05-16 Verfahren und vorrichtung zum regenerieren von schwefelsaeure
DE19803018665 Withdrawn DE3018665A1 (de) 1979-06-13 1980-05-16 Verfahren und vorrichtung zum regenerieren von schwefelsaeure
DE19803018662 Withdrawn DE3018662A1 (de) 1979-06-13 1980-05-16 Verdampfer zum konzentrieren von mineralsaeure, insbesondere schwefelsaeure
DE19803018664 Withdrawn DE3018664A1 (de) 1979-06-13 1980-05-16 Verfahren und vorrichtung zum regenerieren von schwefelsaeure
DE8080103185T Expired DE3065359D1 (en) 1979-06-13 1980-06-09 Process and apparatus for regenerating sulphuric acid
DE8080103186T Expired DE3064108D1 (en) 1979-06-13 1980-06-09 Evaporator for concentrating mineral acids, especially sulfuric acid
DE8080103187T Expired DE3065265D1 (en) 1979-06-13 1980-06-09 Process and apparatus for regenerating sulfuric acid

Family Applications Before (5)

Application Number Title Priority Date Filing Date
DE19803018663 Withdrawn DE3018663A1 (de) 1979-06-13 1980-05-16 Verfahren und vorrichtung zum regenerieren von schwefelsaeure
DE19803018665 Withdrawn DE3018665A1 (de) 1979-06-13 1980-05-16 Verfahren und vorrichtung zum regenerieren von schwefelsaeure
DE19803018662 Withdrawn DE3018662A1 (de) 1979-06-13 1980-05-16 Verdampfer zum konzentrieren von mineralsaeure, insbesondere schwefelsaeure
DE19803018664 Withdrawn DE3018664A1 (de) 1979-06-13 1980-05-16 Verfahren und vorrichtung zum regenerieren von schwefelsaeure
DE8080103185T Expired DE3065359D1 (en) 1979-06-13 1980-06-09 Process and apparatus for regenerating sulphuric acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8080103187T Expired DE3065265D1 (en) 1979-06-13 1980-06-09 Process and apparatus for regenerating sulfuric acid

Country Status (3)

Country Link
JP (3) JPS5645703A (de)
CH (1) CH641126A5 (de)
DE (7) DE3018663A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899150U (ja) * 1981-12-26 1983-07-06 河西工業株式会社 自動車用電話器
US4602730A (en) * 1982-09-22 1986-07-29 Shuichi Murakami Device for soldering printed board
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4828660A (en) * 1986-10-06 1989-05-09 Athens Corporation Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids
DE3718675A1 (de) * 1987-06-04 1988-12-15 Bayer Ag Verfahren zum eindampfen von schwefelsaeure
JPH03213187A (ja) * 1990-01-17 1991-09-18 Sakura Seisakusho:Kk 帯色廃液の高度処理システム
DE4216499C2 (de) * 1992-05-19 1996-03-21 Deutsche Forsch Luft Raumfahrt Verfahren zur Wiederaufbereitung von Abfallschwefelsäure
DE19614642C2 (de) * 1996-02-22 2002-05-16 Mcw Mueller Chemikalien Wertst Verfahren zur Aufarbeitung von Abfall-Schwefelsäure
DE19732190C1 (de) * 1997-07-26 1998-11-12 Deutsch Zentr Luft & Raumfahrt Verfahren zur Wiederaufbereitung von Abfallmineralsäuren
KR101910338B1 (ko) * 2010-11-22 2018-10-22 데이진 아라미드 비.브이. 황산 용액의 황산 농도를 증가시키는 방법
CN104066709B (zh) * 2012-01-31 2016-08-24 科思创德国股份有限公司 用于生产硝基苯的方法和设备
TWI481550B (zh) 2013-05-01 2015-04-21 Asia Union Electronic Chemical Corp 高純度硫酸溶液之製備方法
FR3081721B1 (fr) * 2018-06-01 2022-04-15 Arkema France Procede de preparation d'un sel de lithium de bis(fluorosulfonyl)imide
CN108862210B (zh) * 2018-06-25 2021-12-21 无锡英罗唯森科技有限公司 一种硫酸浓缩系统和工艺
DE102020131827A1 (de) 2020-12-01 2022-06-02 Andreas Wilk Vorrichtung und Verfahren zur Aufkonzentrierung korrosiver Flüssigkeiten
CN114558335B (zh) * 2022-03-17 2024-03-12 盛隆资源再生（无锡）有限公司 一种硫酸浓缩系统装置及浓缩方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242055C3 (de) * 1972-08-26 1979-05-31 Industrie Chemie Thoma Gmbh, 6000 Frankfurt Verfahren zur Konzentration und Reinigung von durch organische Substanzen verunreinigter Schwefelsäure
DE2311085A1 (de) * 1973-03-06 1974-09-19 Bayer Ag Trennung von fluessigen aggressiven stoffgemischen
DE2360706C3 (de) * 1973-12-06 1980-10-16 Hoechst Ag, 6000 Frankfurt Verfahren zur Regeneration von Schwefelsäure

Also Published As

Publication number Publication date
DE3065359D1 (en) 1983-11-24
JPS6357081B2 (de) 1988-11-10
DE3018663A1 (de) 1980-12-18
JPS5645809A (en) 1981-04-25
JPS5645703A (en) 1981-04-25
DE3018664A1 (de) 1980-12-18
JPS6327283B2 (de) 1988-06-02
CH641126A5 (en) 1984-02-15
DE3065265D1 (en) 1983-11-17
DE3018662A1 (de) 1980-12-18
JPS5645808A (en) 1981-04-25
DE3018665A1 (de) 1980-12-18

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BAYER AG, 5090 LEVERKUSEN, DE BERTRAMS AG, MUTTENZ