ES8604032A1 - Un aparato para recuperar energia en una planta de acido sulfurico - Google Patents
Un aparato para recuperar energia en una planta de acido sulfuricoInfo
- Publication number
- ES8604032A1 ES8604032A1 ES543604A ES543604A ES8604032A1 ES 8604032 A1 ES8604032 A1 ES 8604032A1 ES 543604 A ES543604 A ES 543604A ES 543604 A ES543604 A ES 543604A ES 8604032 A1 ES8604032 A1 ES 8604032A1
- Authority
- ES
- Spain
- Prior art keywords
- tower
- heat recovery
- h2so4
- exchanger
- alloys
- 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
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)
Abstract
APARATO PARA LA RECUPERACION DE CALOR EN UNA PLANTA DE ACIDO SULFURICO, EN PARTICULAR, APARATO PARA RECUPERAR EL CALOR EXOTERMICO PRODUCIDO AL SER CONVERTIDO EL TRIOXIDO DE AZUFRE EN ACIDO SULFURICO. CONSTA DE UNA TORRE DE RECUPERACION DE CALOR (60) SITUADA AGUAS ABAJO DEL ECONOMIZADOR (54), QUE TIENE ENTRADAS SUPERIOR E INFERIOR Y SALIDAS SUPERIOR E INFERIOR, Y QUE EN SU INTERIOR EL TRIOXIDO DE AZUFRE ES ABSORBIDO POR EL ACIDO SULFURICO SEGUN UNA REACCION EXOTERMICA; DE UN CAMBIADOR DE CALOR (62) EN EL CUAL SE RECUPERA EL CALOR DE ABSORCION DEL ACIDO SULFURICO EN FORMA UTIL, A TRAVES DEL CAMBIO DE CALOR CON OTROS FLUIDOS; Y DE UN ENFRIADOR DE ACIDO (66) QUE RETIRA EL CALOR DE LA TORRE DE ABSORCION DE PASO INTERMEDIO (64).
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 (2)
Publication Number | Publication Date |
---|---|
ES543604A0 ES543604A0 (es) | 1986-01-16 |
ES8604032A1 true ES8604032A1 (es) | 1986-01-16 |
Family
ID=24031126
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533910A Expired ES8601066A1 (es) | 1983-07-05 | 1984-07-02 | Un metodo y un aparato para recuperar calor o energia de un procedimiento para la preparacion de acido sulfurico |
ES543604A Expired ES8604032A1 (es) | 1983-07-05 | 1985-05-29 | Un aparato para recuperar energia en una planta de acido sulfurico |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533910A Expired ES8601066A1 (es) | 1983-07-05 | 1984-07-02 | Un metodo y un aparato para recuperar calor o energia de un procedimiento para la preparacion de acido sulfurico |
Country Status (18)
Country | Link |
---|---|
US (1) | US4576813A (es) |
EP (1) | EP0130967B2 (es) |
JP (1) | JPS6036310A (es) |
KR (1) | KR870000916B1 (es) |
AU (1) | AU564505B2 (es) |
BR (1) | BR8403294A (es) |
CA (1) | CA1256671A (es) |
DE (1) | DE3468857D1 (es) |
DZ (1) | DZ713A1 (es) |
ES (2) | ES8601066A1 (es) |
FI (1) | FI77634C (es) |
IN (1) | IN161448B (es) |
MA (1) | MA20164A1 (es) |
MX (1) | MX164158B (es) |
NZ (1) | NZ208754A (es) |
TR (1) | TR21894A (es) |
YU (1) | YU45188B (es) |
ZA (1) | ZA845086B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
US4996038A (en) * | 1983-07-05 | 1991-02-26 | 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 |
ES2066432T3 (es) * | 1990-03-23 | 1995-03-01 | Monsanto Co | Procedimiento para recuperar energia de procesamiento de alta calidad de un procedimiento de obtencion de acido sulfurico por contacto. |
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 |
US20030171267A1 (en) | 2000-04-12 | 2003-09-11 | Rosen Craig A. | Albumin fusion proteins |
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 |
WO2007146038A2 (en) | 2006-06-07 | 2007-12-21 | Human Genome Sciences, Inc. | Albumin fusion proteins |
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 |
MX370539B (es) | 2010-10-29 | 2019-12-17 | Mecs Inc | Regeneracion regenerativa de dioxido de azufre de gases efluentes. |
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 |
EA029381B1 (ru) | 2012-05-02 | 2018-03-30 | Мекс, Инк. | Регенеративное извлечение загрязняющих веществ из отходящих газов |
EP2969136B1 (en) | 2013-03-15 | 2021-09-01 | MECS, Inc. | Regenerative recovery of contaminants from effluent gases |
AU2014228805B2 (en) | 2013-03-15 | 2018-02-15 | Mecs, Inc. | Recovery of sulfur trioxide heat of absorption |
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 |
WO2017192264A1 (en) | 2016-05-03 | 2017-11-09 | 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 |
EP3844311A1 (en) | 2018-08-29 | 2021-07-07 | Chemetics Inc. | Austenitic stainless alloy with superior corrosion resistance |
EP4301695A1 (en) * | 2022-05-27 | 2024-01-10 | Chemetics Inc. | Tail gas treatment system and method for a sulfuric acid production plant |
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 (es) * | 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 (es) * | 1960-09-17 | |||
BE639993A (es) * | 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 (en) * | 1982-06-11 | 1985-01-29 | Frank Smith | Apparatus and process |
-
1983
- 1983-07-05 US US06/510,527 patent/US4576813A/en not_active Expired - Lifetime
-
1984
- 1984-07-02 ES ES533910A patent/ES8601066A1/es not_active Expired
- 1984-07-03 JP JP59137863A patent/JPS6036310A/ja active Granted
- 1984-07-03 KR KR1019840003828A patent/KR870000916B1/ko not_active IP Right Cessation
- 1984-07-03 TR TR21894A patent/TR21894A/xx unknown
- 1984-07-03 AU AU30233/84A patent/AU564505B2/en not_active Expired
- 1984-07-03 MA MA20388A patent/MA20164A1/fr unknown
- 1984-07-03 IN IN481/MAS/84A patent/IN161448B/en unknown
- 1984-07-03 NZ NZ208754A patent/NZ208754A/en unknown
- 1984-07-03 ZA ZA845086A patent/ZA845086B/xx unknown
- 1984-07-03 FI FI842672A patent/FI77634C/fi not_active IP Right Cessation
- 1984-07-03 YU YU1162/84A patent/YU45188B/xx unknown
- 1984-07-03 CA CA000458014A patent/CA1256671A/en not_active Expired
- 1984-07-03 BR BR8403294A patent/BR8403294A/pt not_active IP Right Cessation
- 1984-07-04 DE DE8484870093T patent/DE3468857D1/de not_active Expired
- 1984-07-04 EP EP84870093A patent/EP0130967B2/en not_active Expired - Lifetime
- 1984-07-04 MX MX201907A patent/MX164158B/es unknown
- 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 |
---|---|
FI842672A0 (fi) | 1984-07-03 |
AU564505B2 (en) | 1987-08-13 |
YU45188B (en) | 1992-05-28 |
NZ208754A (en) | 1987-10-30 |
ES543604A0 (es) | 1986-01-16 |
KR850001120A (ko) | 1985-03-16 |
US4576813A (en) | 1986-03-18 |
DE3468857D1 (en) | 1988-02-25 |
EP0130967A1 (en) | 1985-01-09 |
FI842672A (fi) | 1985-01-06 |
BR8403294A (pt) | 1985-06-18 |
ES533910A0 (es) | 1985-10-16 |
AU3023384A (en) | 1985-01-10 |
ES8601066A1 (es) | 1985-10-16 |
JPS6036310A (ja) | 1985-02-25 |
MA20164A1 (fr) | 1985-04-01 |
DZ713A1 (fr) | 2004-09-13 |
KR870000916B1 (ko) | 1987-05-07 |
IN161448B (es) | 1987-12-05 |
MX164158B (es) | 1992-07-20 |
YU116284A (en) | 1987-10-31 |
ZA845086B (en) | 1985-03-27 |
EP0130967B2 (en) | 1995-05-03 |
FI77634C (fi) | 1989-04-10 |
FI77634B (fi) | 1988-12-30 |
TR21894A (tr) | 1985-10-07 |
JPH0459243B2 (es) | 1992-09-21 |
CA1256671A (en) | 1989-07-04 |
EP0130967B1 (en) | 1988-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20051010 |