MA20164A1 - Recuperation de chaleur a partir d'acide sulfurique concentre. - Google Patents
Recuperation de chaleur a partir d'acide sulfurique concentre.Info
- Publication number
- MA20164A1 MA20164A1 MA20388A MA20388A MA20164A1 MA 20164 A1 MA20164 A1 MA 20164A1 MA 20388 A MA20388 A MA 20388A MA 20388 A MA20388 A MA 20388A MA 20164 A1 MA20164 A1 MA 20164A1
- Authority
- MA
- Morocco
- Prior art keywords
- sulfuric acid
- heat recovery
- concentrated sulfuric
- concentrated
- recovery
- Prior art date
Links
Classifications
-
- 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
- C01B17/765—Multi-stage SO3-conversion
-
- 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
-
- 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
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/510,527 US4576813A (en) | 1983-07-05 | 1983-07-05 | Heat recovery from concentrated sulfuric acid |
Publications (1)
Publication Number | Publication Date |
---|---|
MA20164A1 true MA20164A1 (fr) | 1985-04-01 |
Family
ID=24031126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA20388A MA20164A1 (fr) | 1983-07-05 | 1984-07-03 | Recuperation de chaleur a partir d'acide sulfurique concentre. |
Country Status (18)
Country | Link |
---|---|
US (1) | US4576813A (fr) |
EP (1) | EP0130967B2 (fr) |
JP (1) | JPS6036310A (fr) |
KR (1) | KR870000916B1 (fr) |
AU (1) | AU564505B2 (fr) |
BR (1) | BR8403294A (fr) |
CA (1) | CA1256671A (fr) |
DE (1) | DE3468857D1 (fr) |
DZ (1) | DZ713A1 (fr) |
ES (2) | ES533910A0 (fr) |
FI (1) | FI77634C (fr) |
IN (1) | IN161448B (fr) |
MA (1) | MA20164A1 (fr) |
MX (1) | MX164158B (fr) |
NZ (1) | NZ208754A (fr) |
TR (1) | TR21894A (fr) |
YU (1) | YU45188B (fr) |
ZA (1) | ZA845086B (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996038A (en) * | 1983-07-05 | 1991-02-26 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
DE3508532A1 (de) * | 1985-03-09 | 1986-09-18 | Bayer Ag, 5090 Leverkusen | Verwendung einer chromhaltigen legierung |
US5130112A (en) * | 1990-03-23 | 1992-07-14 | Monsanto Company | Method for recovering high grade process energy from a contact sulfuric acid process |
US5118490A (en) * | 1989-06-21 | 1992-06-02 | Monsanto Company | Absorption of wet conversion gas |
CA2075069C (fr) * | 1990-03-23 | 1999-07-27 | Donald Ray Mcalister | Methode de recuperation d'energie de haute qualite dans un procede de fabrication d'acide sulfurique par contact |
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 |
US5538707A (en) * | 1994-03-01 | 1996-07-23 | Monsanto Company | Acid concentration control in SO3 absorption |
EP1276756A4 (fr) | 2000-04-12 | 2004-06-09 | Human Genome Sciences Inc | Proteines de fusion d'albumine |
DE10128032A1 (de) * | 2001-06-08 | 2002-12-12 | Outokumpu Oy | Verfahren zum Schutz gegen Korrossion eines Stahlteils aus austenitischem oder halbaustenitischem Stahl bei der Herstellung von Schwefelsäure |
DE10153692A1 (de) * | 2001-10-31 | 2003-05-15 | Outokumpu Oy | Verfahren und Vorrichtung zur Herstellung von Schwefelsäure |
GB0129607D0 (en) * | 2001-12-11 | 2002-01-30 | Sui See C | Exhaust eater energy generator |
DE102005008109A1 (de) * | 2005-02-21 | 2006-08-24 | Outokumpu Technology Oy | Verfahren und Anlage zur Herstellung von Schwefelsäure |
EP2474318A1 (fr) | 2006-06-07 | 2012-07-11 | Human Genome Sciences, Inc. | Protéines de fusion d'albumine |
US8070850B2 (en) * | 2008-01-11 | 2011-12-06 | E H P Technology, LLC | Process for liberating metals using direct production of leach grade acid solutions |
JOP20200123A1 (ar) | 2010-01-20 | 2017-06-16 | Mecs Inc | استرجاع الطاقة في تصنيع حمض السلفريك |
DE102010006541B4 (de) * | 2010-02-01 | 2016-03-17 | Outotec Oyj | Verfahren und Anlage zum Abkühlen von Säure |
CN103249465B (zh) | 2010-10-29 | 2018-10-09 | 梅克斯公司 | 排放气体中二氧化硫的再生回收 |
CN102353283A (zh) * | 2011-10-08 | 2012-02-15 | 上海奥格利环保工程有限公司 | 硫酸生产中对低温位的吸收反应热回收装置 |
US8940258B2 (en) | 2012-05-02 | 2015-01-27 | Mecs, Inc. | Regenerative recovery of contaminants from effluent gases |
MA38480B1 (fr) | 2013-03-15 | 2018-10-31 | Mecs Inc | Récupération de la chaleur d'absorption de trioxyde de soufre |
ES2898386T3 (es) | 2013-03-15 | 2022-03-07 | Mecs Inc | Recuperación regenerativa de contaminantes a partir de gases efluentes |
CN103836602B (zh) * | 2014-04-01 | 2016-03-02 | 丁华 | 双对称管壳式硫酸冷却器 |
CN103979501B (zh) * | 2014-06-11 | 2016-08-24 | 南京凯盛国际工程有限公司 | 一种石膏制酸换热装置 |
DE102016103976A1 (de) * | 2016-03-04 | 2017-09-07 | Thyssenkrupp Ag | Verfahren und Vorrichtung zur Herstellung von Schwefelsäure |
US10532929B2 (en) | 2016-05-03 | 2020-01-14 | Chemetics Inc. | Energy efficient sulfuric acid system for humid environments |
DE102017200439A1 (de) * | 2017-01-12 | 2018-07-12 | Thyssenkrupp Ag | Verfahren zur Herstellung von Salpetersäure |
CN109319743A (zh) * | 2017-08-01 | 2019-02-12 | 上海乐谦工程科技有限公司 | 一种简法节能增效制取硫酸工艺 |
CA3108890A1 (fr) | 2018-08-29 | 2020-03-05 | Chemetics Inc. | Alliage inoxydable austenitique presentant une resistance a la corrosion superieure |
WO2023225742A1 (fr) * | 2022-05-27 | 2023-11-30 | Chemetics Inc. | Système et méthode de traitement de gaz résiduaire pour une installation de production d'acide sulfurique |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2017676A (en) * | 1933-03-11 | 1935-10-15 | American Lurgi Corp | Method of and apparatus for condensing sulphuric acid |
US2071598A (en) * | 1935-01-11 | 1937-02-23 | American Lurgi Corp | Method of producing fuming sulphuric acid having a high concentration |
BE418986A (fr) * | 1935-12-18 | |||
US2199691A (en) * | 1938-09-09 | 1940-05-07 | Gen Chemical Corp | Sulphuric acid recovery |
US2655431A (en) * | 1949-01-21 | 1953-10-13 | Chemical Construction Corp | Sulfuric acid production by absorption |
GB687160A (en) * | 1949-05-31 | 1953-02-11 | Bayer Ag | Manufacture of sulphuric acid |
NL128656C (fr) * | 1960-09-17 | |||
BE639993A (fr) * | 1963-06-22 | |||
FR1385698A (fr) * | 1963-06-22 | 1965-01-15 | Metallgesellschaft Ag | Procédé pour la préparation de l'anhydride sulfurique et de l'acide sulfurique par conversion catalytique de gaz contenant de l'anhydride sulfureux |
GB1175055A (en) * | 1965-12-20 | 1969-12-23 | Electric Reduction Co | Production of sulphuric acid |
DE1667642C3 (de) * | 1966-02-09 | 1980-01-17 | Nautschno-Issleodovatelskij Institut Po Udobrenijam I Insektofungizidam Im. Prof. J.V. Samojlova, Moskau | Kontaktverfahren zur Herstellung von Schwefelsäure |
CH484832A (de) * | 1966-03-01 | 1970-01-31 | Metallgesellschaft Ag | Verfahren zur Erzeugung von Schwefelsäure unter katalytischer Umsetzung von SO2-haltigen Gasen mittels sauerstoffhaltiger Gase zu SO3 |
DE1567716B2 (de) * | 1966-12-03 | 1977-02-17 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur katalytischen umsetzung von so tief 2 und so tief 3 und schwefelsaeureherstellung |
US3649187A (en) * | 1970-02-09 | 1972-03-14 | Monsanto Co | Corrosion resistant apparatus |
GB1280624A (en) * | 1970-02-16 | 1972-07-05 | Imp Smelting Corp Ltd | Improvements in or relating to the purification of sulphuric acid |
CH547231A (de) * | 1970-10-15 | 1974-03-29 | Metallgesellschaft Ag | Zwischenabsorber fuer die absorption von so3 und verfahren zum betreiben des zwischenabsorbers. |
DE2348108A1 (de) * | 1973-09-25 | 1975-04-03 | Metallgesellschaft Ag | Verfahren und vorrichtung zur absorption von so tief 3 |
DE2529709C3 (de) * | 1975-07-03 | 1981-02-26 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schwefelsäure |
DE2700009C3 (de) * | 1977-01-03 | 1979-11-15 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Aufkonzentrierung von verdünnter Phosphorsäure |
US4123107A (en) * | 1977-02-03 | 1978-10-31 | Freeport Minerals Company | Integrated sulfur mining - sulfuric acid production system |
DE2824010A1 (de) * | 1978-06-01 | 1979-12-13 | Metallgesellschaft Ag | Verfahren zur aufkonzentrierung von verduennter phosphorsaeure |
CH641126A5 (en) * | 1979-06-13 | 1984-02-15 | Bertrams Ag | Process and system for regenerating sulphuric acid |
DE2945021A1 (de) * | 1979-11-08 | 1981-05-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von konzentrierter schwefelsaeure |
JPS5734003A (en) * | 1980-06-21 | 1982-02-24 | Hidenori Arai | Obtaining method of steam for concentrating phosphoric acid from heat removed from absorption system in sulfuric acid preparing apparatus |
CA1181569A (fr) * | 1982-06-11 | 1985-01-29 | Frank Smith | Appareil et procede |
-
1983
- 1983-07-05 US US06/510,527 patent/US4576813A/en not_active Expired - Lifetime
-
1984
- 1984-07-02 ES ES533910A patent/ES533910A0/es active Granted
- 1984-07-03 NZ NZ208754A patent/NZ208754A/en unknown
- 1984-07-03 CA CA000458014A patent/CA1256671A/fr not_active Expired
- 1984-07-03 IN IN481/MAS/84A patent/IN161448B/en unknown
- 1984-07-03 TR TR21894A patent/TR21894A/xx unknown
- 1984-07-03 ZA ZA845086A patent/ZA845086B/xx unknown
- 1984-07-03 JP JP59137863A patent/JPS6036310A/ja active Granted
- 1984-07-03 BR BR8403294A patent/BR8403294A/pt not_active IP Right Cessation
- 1984-07-03 YU YU1162/84A patent/YU45188B/xx unknown
- 1984-07-03 AU AU30233/84A patent/AU564505B2/en not_active Expired
- 1984-07-03 FI FI842672A patent/FI77634C/fi not_active IP Right Cessation
- 1984-07-03 KR KR1019840003828A patent/KR870000916B1/ko not_active IP Right Cessation
- 1984-07-03 MA MA20388A patent/MA20164A1/fr unknown
- 1984-07-04 DE DE8484870093T patent/DE3468857D1/de not_active Expired
- 1984-07-04 MX MX201907A patent/MX164158B/es unknown
- 1984-07-04 EP EP84870093A patent/EP0130967B2/fr not_active Expired - Lifetime
- 1984-12-10 DZ DZ847352A patent/DZ713A1/fr active
-
1985
- 1985-05-29 ES ES543604A patent/ES8604032A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1256671A (fr) | 1989-07-04 |
KR870000916B1 (ko) | 1987-05-07 |
ES8604032A1 (es) | 1986-01-16 |
FI77634C (fi) | 1989-04-10 |
ES8601066A1 (es) | 1985-10-16 |
EP0130967B1 (fr) | 1988-01-20 |
NZ208754A (en) | 1987-10-30 |
BR8403294A (pt) | 1985-06-18 |
ES533910A0 (es) | 1985-10-16 |
ES543604A0 (es) | 1986-01-16 |
ZA845086B (en) | 1985-03-27 |
FI842672A0 (fi) | 1984-07-03 |
DZ713A1 (fr) | 2004-09-13 |
FI77634B (fi) | 1988-12-30 |
JPH0459243B2 (fr) | 1992-09-21 |
MX164158B (es) | 1992-07-20 |
AU564505B2 (en) | 1987-08-13 |
DE3468857D1 (en) | 1988-02-25 |
US4576813A (en) | 1986-03-18 |
YU116284A (en) | 1987-10-31 |
TR21894A (tr) | 1985-10-07 |
JPS6036310A (ja) | 1985-02-25 |
EP0130967A1 (fr) | 1985-01-09 |
YU45188B (en) | 1992-05-28 |
AU3023384A (en) | 1985-01-10 |
EP0130967B2 (fr) | 1995-05-03 |
IN161448B (fr) | 1987-12-05 |
FI842672A (fi) | 1985-01-06 |
KR850001120A (ko) | 1985-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MA20164A1 (fr) | Recuperation de chaleur a partir d'acide sulfurique concentre. | |
MA20565A1 (fr) | Procede de recuperation de chaleur a partir d'acide sulfurique concentre | |
FR2590934B1 (fr) | Groupe pour la production d'energie, notamment electrique, a partir de la chaleur | |
ES525139A0 (es) | Perfeccionamientos en la fabricacion de radiadores fotonicos a partir de la luz solar | |
IT1170408B (it) | Impianto d'incenerimento a flusso verticale, con scambio termico di recupero | |
FR2550610B1 (fr) | Procede efficace de recuperation de chaleur perdue a partir d'effluents gazeux contenant du soufre | |
ES513744A0 (es) | "procedimiento de fabricacion de un absorbedor selectivo de captador solar". | |
FR2560187B1 (fr) | Procede de recuperation de l'acide methacrylique | |
FR2514483B1 (fr) | Echangeur de chaleur a recuperation | |
MA19042A1 (fr) | Procede pour la recuperation d'uranium a partir d'acide phosphorique de procede humide . | |
MA19224A1 (fr) | Procede pour la recuperation de l'uranium a partir d'acide phosphorique de procede humide . | |
MA18911A1 (fr) | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique inpur | |
FR2607234B1 (fr) | Echangeur de chaleur a passes methodiques | |
BE882229A (fr) | Procede de recuperation d'acide methacrylique | |
FR2542440B1 (fr) | Rotor pour echangeur de chaleur a recuperation | |
BE884486A (fr) | Procede de recuperation d'energie a partie de deblais | |
MA19041A1 (fr) | Procede pour la recuperation d'uranium a partir d'acide phosphorique de procede humide . | |
MA19044A1 (fr) | Procede pour la recuperation de l'uranium a partir de l'acide phosphorique . | |
FR2546882B1 (fr) | Procede de recuperation d'acide acetique | |
FR2541429B1 (fr) | Recuperateur de chaleur pour economiser l'energie | |
BE874366A (fr) | Batterie de condensateurs pourvue d'un systeme de recuperation de chaleur | |
MA18854A1 (fr) | Perfectionnement au procede de recuperation de l'uranium d'un acide phosphorique inpur | |
FR2513746B1 (fr) | Structure a concentration pour la recuperation de l'energie solaire | |
BE851568A (fr) | Procede de recuperation d'acide borique | |
FR2596142B2 (fr) | Recuperateur de chaleur pour economiser l'energie |