NL7706655A - Meertraps-warmtebehandelingsinrichting. - Google Patents

Meertraps-warmtebehandelingsinrichting.

Info

Publication number
NL7706655A
NL7706655A NL7706655A NL7706655A NL7706655A NL 7706655 A NL7706655 A NL 7706655A NL 7706655 A NL7706655 A NL 7706655A NL 7706655 A NL7706655 A NL 7706655A NL 7706655 A NL7706655 A NL 7706655A
Authority
NL
Netherlands
Prior art keywords
heat treatment
treatment device
stage heat
stage
treatment
Prior art date
Application number
NL7706655A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bertrams Ag Hch
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 Hch filed Critical Bertrams Ag Hch
Publication of NL7706655A publication Critical patent/NL7706655A/xx

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • Y10S159/15—Special material
    • 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
    • Y10S159/19—Acid
NL7706655A 1976-06-18 1977-06-16 Meertraps-warmtebehandelingsinrichting. NL7706655A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH780776A CH606940A5 (de) 1976-06-18 1976-06-18

Publications (1)

Publication Number Publication Date
NL7706655A true NL7706655A (nl) 1977-12-20

Family

ID=4330769

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7706655A NL7706655A (nl) 1976-06-18 1977-06-16 Meertraps-warmtebehandelingsinrichting.

Country Status (9)

Country Link
US (1) US4138309A (de)
JP (1) JPS52156173A (de)
BE (1) BE855783A (de)
CH (1) CH606940A5 (de)
DE (1) DE2725890A1 (de)
FR (1) FR2354961A1 (de)
GB (1) GB1584053A (de)
NL (1) NL7706655A (de)
SE (1) SE7707107L (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416042B (sv) * 1978-06-21 1980-11-24 Bofors Ab Anordning for uppkoncentrering och eventuellt rening av mineralsyror, foretredesvis svavelsyra
SE416043B (sv) * 1978-06-21 1980-11-24 Bofors Ab Inbyggnadsanordning for ett langt kvartsror i en anordning for uppkoncentrering och eventuellt rening av mineralsyror
US4409064A (en) * 1978-10-16 1983-10-11 Air Products And Chemicals, Inc. Process for concentrating sulfuric acid in an evaporator
SE431636B (sv) * 1981-03-16 1984-02-20 Bofors Ab Forfarande for koncentrering av mineralsyror, foretredesvis svavelsyra
US4347385A (en) * 1981-04-14 1982-08-31 Phillips Petroleum Company Process for the separation of sulfur compounds from water
US4980032A (en) * 1988-08-12 1990-12-25 Alameda Instruments, Inc. Distillation method and apparatus for reprocessing sulfuric acid
US4936955A (en) * 1988-08-12 1990-06-26 Alameda Instruments, Inc. Hydrofluoric acid reprocessing for semiconductor standards
US5061348A (en) * 1988-08-12 1991-10-29 Alameda Instruments Sulfuric acid reprocessor with continuous purge of second distillation vessel
US5275701A (en) * 1993-03-15 1994-01-04 Air Products And Chemicals, Inc. Process for purification and concentration of sulfuric acid
US5500095A (en) * 1994-04-08 1996-03-19 Athens Corporation High efficiency chemical processing
US5639427A (en) * 1995-01-26 1997-06-17 Ashland Inc. Sulfuric acid preparation assembly
DE102007045699B3 (de) * 2007-09-24 2008-08-14 Plinke Gmbh Verfahren zum Konzentrieren von Schwefelsäure
BR112012027180A2 (pt) * 2010-04-23 2016-07-19 Regenerative Sciences Patents Ltd método e sistema para extração de hidrocarbonetos
CN102336396B (zh) * 2011-09-27 2013-04-10 宜兴市化工成套设备有限公司 持续移热二氧化硫转化工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124729A (en) * 1934-06-06 1938-07-26 Du Pont Concentrating acid solutions
US2590303A (en) * 1943-10-09 1952-03-25 Fladmark Morten Process for the manufacture of oil and food products from herring, whales, and other sea animals
US2758061A (en) * 1949-10-31 1956-08-07 Ruetgerswerke Ag Vaporization and cracking of liquids or mixtures of liquids, more particularly of hydrocarbons
BE502678A (de) * 1950-04-27
DE972412C (de) * 1951-06-01 1959-07-16 Metallgesellschaft Ag Verfahren zum Eindampfen von Schwefelsaeure oder sich aehnlich verhaltenden Loesungen
US2947689A (en) * 1953-12-03 1960-08-02 Freeport Sulphur Co Saline water heating processes and systems
GB1217276A (en) * 1968-05-31 1970-12-31 British Launderers Res Ass Improvements in or relating to falling film evaporators
FR2210426B1 (de) * 1972-12-19 1976-08-27 Poudres & Explosifs Ste Nale
DE2311085A1 (de) * 1973-03-06 1974-09-19 Bayer Ag Trennung von fluessigen aggressiven stoffgemischen

Also Published As

Publication number Publication date
JPS52156173A (en) 1977-12-26
FR2354961A1 (fr) 1978-01-13
US4138309A (en) 1979-02-06
GB1584053A (en) 1981-02-04
FR2354961B1 (de) 1982-05-14
BE855783A (fr) 1977-12-19
DE2725890A1 (de) 1977-12-29
SE7707107L (sv) 1977-12-19
CH606940A5 (de) 1978-11-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed