BE904295Q - Appareil et procede de production et de concentration d'acide sulfurique, et elements de l'appareil. - Google Patents

Appareil et procede de production et de concentration d'acide sulfurique, et elements de l'appareil.

Info

Publication number
BE904295Q
BE904295Q BE0/216323A BE216323A BE904295Q BE 904295 Q BE904295 Q BE 904295Q BE 0/216323 A BE0/216323 A BE 0/216323A BE 216323 A BE216323 A BE 216323A BE 904295 Q BE904295 Q BE 904295Q
Authority
BE
Belgium
Prior art keywords
sulfuric acid
concentration
production
elements
heat exchanger
Prior art date
Application number
BE0/216323A
Other languages
English (en)
Original Assignee
Canadian Ind
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 Canadian Ind filed Critical Canadian Ind
Application granted granted Critical
Publication of BE904295Q publication Critical patent/BE904295Q/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • 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
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • 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
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/80—Apparatus
    • C01B17/806—Absorbers; Heat exchangers
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0209—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of glass
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Appareil de production d'acide sulfurique par le procédé de contact, du type comprenant au moins une unité de contact gaz-acide sulfurique concentré et un échangeur de chaleur (G) pour acide sulfurique, dans lequel au moins l'unité de contact et/ou l'échangeur de chaleur sont réalisés en totalité ou en partie en acier austénitique contenant 4,6 % à 5,8% de silicium. Cet acier austénitique a pour composition 17,5 % de Ni, 17,5% de Cr, 5,3% de Si, plus grande que 0,015% de C, le reste étant constitué sensiblement de Fe.
BE0/216323A 1982-06-11 1986-02-26 Appareil et procede de production et de concentration d'acide sulfurique, et elements de l'appareil. BE904295Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000404962A CA1181569A (fr) 1982-06-11 1982-06-11 Appareil et procede

Publications (1)

Publication Number Publication Date
BE904295Q true BE904295Q (fr) 1986-06-16

Family

ID=4122988

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216323A BE904295Q (fr) 1982-06-11 1986-02-26 Appareil et procede de production et de concentration d'acide sulfurique, et elements de l'appareil.

Country Status (12)

Country Link
US (2) US4543244A (fr)
JP (1) JPS593009A (fr)
AT (1) AT399333B (fr)
AU (1) AU570409B2 (fr)
BE (1) BE904295Q (fr)
CA (1) CA1181569A (fr)
DE (1) DE3320527C2 (fr)
FR (1) FR2543938B1 (fr)
GB (1) GB2122594B (fr)
IT (1) IT1170393B (fr)
NZ (1) NZ204186A (fr)
ZA (1) ZA833731B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1181569A (fr) * 1982-06-11 1985-01-29 Frank Smith Appareil et procede
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4576813A (en) * 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
NZ218083A (en) * 1985-11-21 1988-07-28 Canadian Ind Process and tower for absorbing sulphur trioxide
US4654205A (en) * 1986-01-15 1987-03-31 C-I-L Inc. Sulphur trioxide absorption apparatus and process
JPS6331535A (ja) * 1986-07-23 1988-02-10 Jgc Corp 炭素析出抑止性含炭素化合物処理装置
US4747970A (en) * 1987-10-14 1988-05-31 C-I-L Inc. Absorption and drying towers
JPH01146955A (ja) * 1987-12-03 1989-06-08 Kureha Chem Ind Co Ltd ポリフェニレンスルフィド樹脂組成物
DE3830365C2 (de) * 1988-09-07 1996-06-27 Metallgesellschaft Ag Verwendung von ferritischen Chrom - Molybdän-Stählen als gegen konzentrierte Schwefelsäure beständigem Werkstoff
DE3901028A1 (de) * 1989-01-14 1990-07-19 Bayer Ag Nichtrostende knet- und gusswerkstoffe sowie schweisszusatzwerkstoffe fuer mit heisser, konzentrierter schwefelsaeure beaufschlagte bauteile
DE4213325A1 (de) * 1992-04-23 1993-10-28 Bayer Ag Verwendung von Knet- und Gußwerkstoffen sowie Schweißzusatzwerkstoffen für mit heißer konzentrierter Schwefelsäure oder Oleum beaufschlagte Bauteile sowie Verfahren zur Herstellung von Schwefelsäure
DE4308151C2 (de) * 1993-03-15 1995-01-19 Bayer Ag Verwendung von Knet- und Gußwerkstoffen sowie Schweißzusatzwerkstoffen aus austenitischem Stahl für mit heißer konzentrierter Schwefelsäure oder Oleum beaufschlagte Bauteile
DE4342188C2 (de) * 1993-12-10 1998-06-04 Bayer Ag Austenitische Legierungen und deren Verwendung
US6248299B1 (en) 1997-07-07 2001-06-19 Edward Jackson Open system sulfurous acid generator
US6689326B1 (en) 1997-07-07 2004-02-10 Aapa Trust Method and apparatus for introducing sulphur dioxide into aqueous solutions
US20030211018A1 (en) * 1997-07-07 2003-11-13 Jackson Edward W. Open system sulphurous acid generator with plume demister
DE19807632A1 (de) 1998-02-23 1999-09-02 Bayer Ag Vorrichtung zum Konzentrieren und Reinigen von Schwefelsäure
AP1294A (en) 1998-08-07 2004-08-30 Edward Jackson Sulphurous acid generator with air injector.
US6080368A (en) 1998-08-07 2000-06-27 Jackson; Edward Open system sulfurous acid generator
US6036917A (en) * 1998-12-17 2000-03-14 Allegheny Ludlum Corporation Corrosion resistant austenitic stainless steel
US6405214B1 (en) * 1998-12-17 2002-06-11 Hewlett-Packard Company Method of gathering usage information and transmitting to a primary server and a third party server by a client program
US6174510B1 (en) * 1999-08-27 2001-01-16 Marcos D. Riano Multi-pass cocurrent flow sulfuric acid tower process
US6649137B2 (en) * 2000-05-23 2003-11-18 Rohm And Haas Company Apparatus with improved safety features for high temperature industrial processes
RU2198840C2 (ru) * 2001-01-24 2003-02-20 Открытое акционерное общество "Научно-исследовательский институт по удобрениям и инсектофунгицидам им. проф.Я.В.Самойлова" Установка для получения серной кислоты
RU2201393C1 (ru) * 2001-09-18 2003-03-27 Открытое Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Им. Проф. Я.В. Самойлова" Установка для окисления диоксида серы
US7410109B2 (en) * 2002-02-07 2008-08-12 Lg Display Co., Ltd. Liquid crystal dispensing apparatus with nozzle protecting device
DE102007013983B3 (de) * 2006-04-27 2007-12-13 Plinke Gmbh Apparatur zur Reinigung von Abfallschwefelsäure
RU2327632C1 (ru) * 2006-12-07 2008-06-27 Открытое акционерное общество "Научно-исследовательский институт по удобрениям и инсектофунгицидам им. Я.В. Самойлова" Установка для окисления диоксида серы
DE102007050799B3 (de) * 2007-10-24 2008-10-23 Cfc Solutions Gmbh Einrichtung zur Befeuchtung und Erhitzung eines zu reformierenden Brenngases für eine Brennstoffzellenanlage
DE102007058144A1 (de) * 2007-11-30 2009-06-04 Outotec Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure
DE102007059802B3 (de) * 2007-12-11 2008-08-28 Plinke Gmbh Apparatur zur Gewinnung reiner Schwefelsäure durch Verdampfung
CA2706215C (fr) * 2010-05-31 2017-07-04 Corrosion Service Company Limited Procede et appareil servant a appliquer une protection electrochimique contre la corrosion
DE102011112779B3 (de) 2011-09-09 2012-05-31 Outotec Oyj Füllkörperturm
MA53483A (fr) 2018-08-29 2021-12-08 Chemetics Inc Alliage inoxydable austénitique présentant une résistance à la corrosion supérieure

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1420707A (en) * 1920-08-06 1922-06-27 Johnson Charles Morris Alloy steel
US2920954A (en) * 1958-04-15 1960-01-12 Cooper Alloy Corp Stainless steel alloy of high hardness
GB1261809A (en) * 1969-04-23 1972-01-26 Keiichi Ota High-strength silicon steel
BE754818A (fr) * 1969-08-13 1971-01-18 Armco Steel Corp Acier inoxydable resistant a l'usure
JPS5330328B2 (fr) * 1972-05-30 1978-08-26
US3785787A (en) * 1972-10-06 1974-01-15 Nippon Yakin Kogyo Co Ltd Stainless steel with high resistance against corrosion and welding cracks
US4039356A (en) * 1973-05-14 1977-08-02 Schumacher William J Galling resistant austenitic stainless steel
DE2331098C3 (de) * 1973-06-19 1980-02-07 Vereinigte Edelstahlwerke Ag (Vew), Wien, Niederlassung Vereinigte Edelstahlwerke Ag (Vew) Verkaufsniederlassung Buederich, 4005 Meerbusch Verwendung hochsiliziumhaltiger vollaustenitischer Eisen-Chrom-Nickel-Legierungen fur Beanspruchungen bei Temperaturen über 800 Grad C in aufkohlender Atmosphäre
US4002510A (en) * 1975-05-01 1977-01-11 United States Steel Corporation Stainless steel immune to stress-corrosion cracking
FR2324752A1 (fr) * 1975-06-24 1977-04-15 Sandvik Ab Acier inoxydable resistant a l'acide sulfurique concentre
US4099967A (en) * 1976-12-14 1978-07-11 Armco Steel Corporation Galling resistant austenitic stainless steel
JPS53144415A (en) * 1977-05-23 1978-12-15 Sumitomo Chem Co Ltd Anti-corrosive bellows
GB1595755A (en) * 1978-01-23 1981-08-19 Armco Inc Galling resistant austenitic stainless steel
JPS5591960A (en) * 1978-12-28 1980-07-11 Sumitomo Chem Co Ltd High silicon-nickel-chromium steel with resistance to concentrated
EP0018124A1 (fr) * 1979-04-02 1980-10-29 Monsanto Company Récipient passivé anodiquement et procédé pour sa passivation
CA1159229A (fr) * 1980-09-19 1983-12-27 John Mcfarland Convertisseur
CA1181569A (fr) * 1982-06-11 1985-01-29 Frank Smith Appareil et procede
US4654205A (en) * 1986-01-15 1987-03-31 C-I-L Inc. Sulphur trioxide absorption apparatus and process
US4818257A (en) * 1987-05-01 1989-04-04 Monsanto Company Fiber bed separator and process for removal of aerosols from high velocity gas without re-entrainment
US4747970A (en) * 1987-10-14 1988-05-31 C-I-L Inc. Absorption and drying towers

Also Published As

Publication number Publication date
GB2122594A (en) 1984-01-18
IT1170393B (it) 1987-06-03
ATA213983A (de) 1994-09-15
FR2543938A1 (fr) 1984-10-12
NZ204186A (en) 1986-01-24
CA1181569A (fr) 1985-01-29
DE3320527C2 (de) 1998-03-19
AT399333B (de) 1995-04-25
JPS593009A (ja) 1984-01-09
AU570409B2 (en) 1988-03-17
IT8348479A0 (it) 1983-06-10
ZA833731B (en) 1984-05-30
AU1450383A (en) 1983-12-22
GB2122594B (en) 1986-01-29
GB8315974D0 (en) 1983-07-13
FR2543938B1 (fr) 1989-12-08
US4543244A (en) 1985-09-24
US5032373A (en) 1991-07-16
DE3320527A1 (de) 1983-12-15
IT8348479A1 (it) 1984-12-10

Similar Documents

Publication Publication Date Title
BE904295Q (fr) Appareil et procede de production et de concentration d'acide sulfurique, et elements de l'appareil.
FR2454159A1 (fr) Procede de decontamination des reacteurs nucleaires
FR2759709B1 (fr) Acier inoxydable pour l'elaboration de fil trefile notamment de fil de renfort de pneumatique et procede de realisation dudit fil
BE904997A (fr) Super purificateur pour le gaz argon et procede de purification de l'argon.
FR2365746A1 (fr) Tubes en feuilles, procede et appareil pour la fabrication de ces tubes
IT1251524B (it) Metodo per la passivazione delle superfici metalliche interessate da condizioni e agenti promotori di corrosione
PT83679A (fr) Procede de fabrication de tole ou bande en acier ferritique inoxydable en particulier pour systemes d:echappement
FR2439825A1 (fr) Procede de traitement continu de toles en acier, notamment pour le decapage chimique
ATE27005T1 (de) Korrosionsbestaendiger chromstahl und verfahren zu seiner herstellung.
BR9604819A (pt) Liga de ouro rígida e método para sua produção
BE903320A (fr) Procede de traitement d'eaux residuaires
FR2508495B1 (fr) Procede de traitement de surface d'un acier au nickel fortement allie, par nickelage et chromatation
BE1002199A3 (fr) Procede de raffinage d'une solution d'acide contenant des ions ferreux.
EP0609618B1 (fr) Composition d'acier inoxydable
SE8301862D0 (sv) Boron-containing steel and a process for producing the same
JPS56158853A (en) High-strength austenite stainless steel
AU615105B2 (en) Use of ferritic chromium-molybdenum steels as a material which is resistant to concentrated sulfuric acid
FR2654440B1 (fr) Procede de conversion chimique de substrats metalliques, bain mis en óoeuvre dans ce procede et concentre pour la preparation du bain.
BR8200150A (pt) Aco inoxidavel ferritico soldavel e sua fabricacao
JPS57149127A (en) Manufacture of high carbon stainless steel tool
FR2518440B1 (fr) Procede de brasage de cuivre sur du cuivre ou sur des alliages d'acier
ABE et al. The composition dependent intergranular corrosion mechanism in stainless steels
FR2650301B3 (fr) Procede pour inhiber la corrosion de l'acier dans le procede d'absorption du dioxyde de carbone gazeux
FR2378862A1 (fr) Procede de fabrication d'aciers allies a teneur en carbone extremement faible
SHIBATA Straining Electrode

Legal Events

Date Code Title Description
RE Patent lapsed

Effective date: 20040228