ES2021101B3 - Caldera - pauling asi como procedimiento para el concentrado de acidos sulfuricos - Google Patents

Caldera - pauling asi como procedimiento para el concentrado de acidos sulfuricos

Info

Publication number
ES2021101B3
ES2021101B3 ES88100643T ES88100643T ES2021101B3 ES 2021101 B3 ES2021101 B3 ES 2021101B3 ES 88100643 T ES88100643 T ES 88100643T ES 88100643 T ES88100643 T ES 88100643T ES 2021101 B3 ES2021101 B3 ES 2021101B3
Authority
ES
Spain
Prior art keywords
pauling
boiler
procedure
well
sulfuric acid
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 - Lifetime
Application number
ES88100643T
Other languages
English (en)
Inventor
Heiko Beckhaus
Harro Witt
Peter Klein
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
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2021101B3 publication Critical patent/ES2021101B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • 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
    • 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
    • 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
    • C01B17/90—Separation; Purification
ES88100643T 1987-01-29 1988-01-19 Caldera - pauling asi como procedimiento para el concentrado de acidos sulfuricos Expired - Lifetime ES2021101B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3702541A DE3702541A1 (de) 1987-01-29 1987-01-29 Pauling-kessel sowie verfahren zum aufkonzentrieren von schwefelsaeure

Publications (1)

Publication Number Publication Date
ES2021101B3 true ES2021101B3 (es) 1991-10-16

Family

ID=6319731

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88100643T Expired - Lifetime ES2021101B3 (es) 1987-01-29 1988-01-19 Caldera - pauling asi como procedimiento para el concentrado de acidos sulfuricos

Country Status (5)

Country Link
US (1) US4857281A (es)
EP (1) EP0280027B1 (es)
JP (1) JPS6418905A (es)
DE (2) DE3702541A1 (es)
ES (1) ES2021101B3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642328A1 (de) * 1996-10-14 1998-04-16 Bayer Ag Verfahren zur Aufkonzentrierung von gebrauchten Schwefelsäuren

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE299774C (es) *
US1881064A (en) * 1929-05-28 1932-10-04 Calorizing Company Carburizing box
US2303869A (en) * 1938-12-07 1942-12-01 Gen Electric Treatment of metals
US3059326A (en) * 1957-04-26 1962-10-23 Chrysler Corp Oxidation resistant and ductile iron base aluminum alloys
US3788513A (en) * 1970-01-15 1974-01-29 N Racz Laminated cookware
US3881881A (en) * 1974-04-03 1975-05-06 Inland Steel Co Aluminum coated steel
DE3013278A1 (de) * 1980-04-05 1981-10-15 Bayer Ag, 5090 Leverkusen Verfahren zur verminderung der korrosion an pauling-kesseln
DE3208980C2 (de) * 1982-03-12 1985-10-31 Hoechst Ag, 6230 Frankfurt Pauling-Kessel
NO152483C (no) * 1982-12-14 1985-10-09 Ardal Og Sunndal Verk Kokekar av rustfritt staal for alle typer oppvarmingskilder
JPS605002A (ja) * 1983-06-22 1985-01-11 Mitsubishi Heavy Ind Ltd メタノ−ル改質装置
US4535034A (en) * 1983-12-30 1985-08-13 Nippon Steel Corporation High Al heat-resistant alloy steels having Al coating thereon

Also Published As

Publication number Publication date
DE3702541A1 (de) 1988-08-11
JPS6418905A (en) 1989-01-23
US4857281A (en) 1989-08-15
EP0280027A1 (de) 1988-08-31
DE3862212D1 (de) 1991-05-08
EP0280027B1 (de) 1991-04-03

Similar Documents

Publication Publication Date Title
PT82794B (pt) Processo para a preparacao de derivados de 3-fenil-4-cianopirrole uteis como microbicidas
ES514672A0 (es) "un procedimiento para la preparacion de derivados de aminoacidos utiles como agentes antihipertensores".
BR8706060A (pt) Equipamento para a fabricacao de um velo de fiacao
ES557552A0 (es) Un procedimiento para la obtencion de 1,3-dihidro-2h-imidazo (4,5-b)-quinolin-2-onas
PT82891B (pt) Processo para a preparacao de isoxazois e furanos fenoxialquilicos heterociclicamente substituidos uteis como agentes anti-virais
ES542276A0 (es) Un procedimiento para preparar un derivado de acido pipera- zino-2-carboxilico
ES556135A0 (es) Procedimiento para preparar nuevos derivados de acidos tiazolidin-4(s)-carboxilicos
PT88365A (pt) Processo para a preparacao de acidos 2-fenil-4-quinolino-carboxilicos substituidos
ES538349A0 (es) Un procedimiento para la produccion de un derivado de diamidas de n-acilaminoacidos
MX162668A (es) Procedimiento para preparar un derivado de acido quinoloncarboxilico
PT83134A (en) Process for the preparation of adition salts of sulphuric acid
MX160104A (es) Procedimiento para preparar derivados de acidos quinoloncarboxilicos
ES553426A0 (es) Procedimiento para la fabricacion de un ester del acido 7beta-(2(2-amino-4-tiazolil)alquenoilamino)-3-cefem-4-carboxilico
MX163074B (es) Procedimiento para preparar un derivado de acido quinoloncarboxilico
PT83293A (pt) Processo para a preparacao de di-hidropiridina-2-hidroxiaminas uteis como medicamentos
PT82837B (pt) Processo para a preparacao de esteroido {3,2-c} pirazois uteis como agentes anti-androgenios
ES2021101B3 (es) Caldera - pauling asi como procedimiento para el concentrado de acidos sulfuricos
PT87974A (pt) Processo para a preparacao de 1h-pirazole-1-alcanamidas uteis como agentes anti-arritmicos
ES546992A0 (es) Procedimiento para preparar derivados de acidos 7-(ariloxi)-2-naftiloxi-alcancarboxilicos racemicos e isomeros
PT89291A (pt) Processo para a preparacao de compostos de acidos 1-benzo-oxacicloalquil-piridinocarboxilicos hidrogenados
PT82753B (pt) Processo para a preparacao de piridazinas uteis como fungicidas
ES554397A0 (es) Procedimiento para la formacion de calzado
ES554495A0 (es) Un procedimiento para preparar derivados de acido (2-aminosustituido-3-oxo-2-isoxazolidinil)-5-oxo-2-tetrahidrofuran-carboxilico
ES505545A0 (es) Un procedimiento para la preparacion de derivados de aminoacidos utiles como agentes antihipertensores.
ES547771A0 (es) Procedimiento para la produccion de un abono organico liqui-do