BR112012019114A2 - processo e instalação para refrigerar ácido sulfúrico. - Google Patents
processo e instalação para refrigerar ácido sulfúrico.Info
- Publication number
- BR112012019114A2 BR112012019114A2 BR112012019114A BR112012019114A BR112012019114A2 BR 112012019114 A2 BR112012019114 A2 BR 112012019114A2 BR 112012019114 A BR112012019114 A BR 112012019114A BR 112012019114 A BR112012019114 A BR 112012019114A BR 112012019114 A2 BR112012019114 A2 BR 112012019114A2
- Authority
- BR
- Brazil
- Prior art keywords
- acid
- water
- heat exchanger
- steam
- sulfuric acid
- 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
- C01B17/80—Apparatus
- C01B17/806—Absorbers; Heat exchangers
-
- 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
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/06—Returning energy of steam, in exchanged form, to process, e.g. use of exhaust steam for drying solid fuel or plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/064—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle in combination with an industrial process, e.g. chemical, metallurgical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Treating Waste Gases (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Gas Separation By Absorption (AREA)
Abstract
processo e instalação para refreigerar ácido sulfúrico. ao refrigerar ácido que é retirado a partir de um aparelho de absorção (2) de uma instalação de ácido sulfúrico, o ácido é bombeado a partir de um tanque de bomba de ácido (9) em um trocador de calor (13) e, subsequentemente, fornecido de novo ao aparelho de absorção (2), em que água como meio de transporte de calor é aquecida no trocador de calor como o calor do ácido e é pelo menos parcialmente convertida em vapor, e em que a água é separada do vapor. prevê-se que o ácido é fornecido a um espaço de concha (12) do trocador de calor e a água é fornecida para aquecer os elementos de transferência dispostos no espaço de concha (12) e pelo menos parcialmente convertida em vapor, que o vapor gerado no trocador de calor (13) é separado a partir da água em um tambor de vapor (22), e que a água assim obtida é recirculada para o trocador de calor por meio de uma bomba (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010006541.2A DE102010006541B4 (de) | 2010-02-01 | 2010-02-01 | Verfahren und Anlage zum Abkühlen von Säure |
| PCT/EP2011/000074 WO2011091950A2 (en) | 2010-02-01 | 2011-01-11 | Process and plant for cooling acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112012019114A2 true BR112012019114A2 (pt) | 2016-09-13 |
| BR112012019114B1 BR112012019114B1 (pt) | 2019-11-12 |
Family
ID=44243155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012019114-4A BR112012019114B1 (pt) | 2010-02-01 | 2011-01-11 | processo e instalação para refrigerar ácido sulfúrico |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US8906133B2 (pt) |
| EP (1) | EP2531446B1 (pt) |
| KR (1) | KR101687052B1 (pt) |
| CN (1) | CN102741159B (pt) |
| AP (1) | AP2012006435A0 (pt) |
| AU (1) | AU2011209094B2 (pt) |
| BR (1) | BR112012019114B1 (pt) |
| CL (1) | CL2012002119A1 (pt) |
| DE (1) | DE102010006541B4 (pt) |
| EA (1) | EA021625B1 (pt) |
| EG (1) | EG26895A (pt) |
| ES (1) | ES2514667T3 (pt) |
| MA (1) | MA34022B1 (pt) |
| MX (1) | MX2012008670A (pt) |
| PL (1) | PL2531446T3 (pt) |
| WO (1) | WO2011091950A2 (pt) |
| ZA (1) | ZA201204830B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JOP20200123A1 (ar) * | 2010-01-20 | 2017-06-16 | Mecs Inc | استرجاع الطاقة في تصنيع حمض السلفريك |
| BR112014030687B1 (pt) * | 2012-06-06 | 2021-03-30 | Haldor Tops0E A/S | Processo para a conversão de so2 em so3 e instalação de referido processo |
| EA031910B1 (ru) * | 2013-10-24 | 2019-03-29 | Оутотек (Финлэнд) Ой | Способ эксплуатации сернокислотной установки |
| TR201905939T4 (tr) | 2014-12-19 | 2019-05-21 | Outotec Finland Oy | Gelişmiş enerji tasarruflu sülfürik asit üretimine yönelik proses ve tesis. |
| WO2017001463A1 (en) * | 2015-07-02 | 2017-01-05 | Haldor Topsøe A/S | Process for production of sulfuric acid |
| BR102016003690B1 (pt) * | 2016-02-22 | 2022-08-30 | Nc Engenharia, Industria E Comercio Ltda | Método e equipamento para resfriar ácido sulfúrico |
| CN107764103A (zh) * | 2016-08-22 | 2018-03-06 | 宜兴市宏塍净化给排水制造有限公司 | 废硫酸冷却塔 |
| ES2951905T3 (es) | 2017-07-06 | 2023-10-25 | Topsoe As | Un método para el enfriamiento entre lechos en plantas de ácido sulfúrico de gas húmedo |
| JP2019067994A (ja) * | 2017-10-04 | 2019-04-25 | トヨタ自動車株式会社 | 積層基板とその製造方法 |
| WO2021056089A1 (pt) * | 2019-09-27 | 2021-04-01 | Clark Solutions Llc | Trocador de calor multifluído tamponado de segurança e processo de troca térmica multifluído tamponado de segurança |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2766442A (en) * | 1952-11-26 | 1956-10-09 | Jr William H Meyer | Leak detection apparatus |
| US4123107A (en) * | 1977-02-03 | 1978-10-31 | Freeport Minerals Company | Integrated sulfur mining - sulfuric acid production system |
| US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4996038A (en) * | 1983-07-05 | 1991-02-26 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US5130112A (en) * | 1990-03-23 | 1992-07-14 | Monsanto Company | Method for recovering high grade process energy from a contact sulfuric acid process |
| 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 |
| DE10128774A1 (de) | 2001-06-13 | 2002-12-19 | Outokumpu Oy | Plattenwärmeaustauscher mit anodischem Korrosionsschutz |
| DE102004022506B4 (de) * | 2004-05-05 | 2012-06-21 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen |
| DE102005008109A1 (de) * | 2005-02-21 | 2006-08-24 | Outokumpu Technology Oy | Verfahren und Anlage zur Herstellung von Schwefelsäure |
-
2010
- 2010-02-01 DE DE102010006541.2A patent/DE102010006541B4/de not_active Expired - Fee Related
-
2011
- 2011-01-11 MA MA35173A patent/MA34022B1/fr unknown
- 2011-01-11 BR BR112012019114-4A patent/BR112012019114B1/pt not_active IP Right Cessation
- 2011-01-11 PL PL11700995T patent/PL2531446T3/pl unknown
- 2011-01-11 AP AP2012006435A patent/AP2012006435A0/xx unknown
- 2011-01-11 KR KR1020127022236A patent/KR101687052B1/ko active IP Right Grant
- 2011-01-11 WO PCT/EP2011/000074 patent/WO2011091950A2/en active Application Filing
- 2011-01-11 CN CN201180007898.XA patent/CN102741159B/zh active Active
- 2011-01-11 ES ES11700995.1T patent/ES2514667T3/es active Active
- 2011-01-11 EP EP11700995.1A patent/EP2531446B1/en active Active
- 2011-01-11 US US13/575,993 patent/US8906133B2/en active Active
- 2011-01-11 MX MX2012008670A patent/MX2012008670A/es active IP Right Grant
- 2011-01-11 AU AU2011209094A patent/AU2011209094B2/en not_active Ceased
- 2011-01-11 EA EA201290649A patent/EA021625B1/ru not_active IP Right Cessation
-
2012
- 2012-06-28 ZA ZA2012/04830A patent/ZA201204830B/en unknown
- 2012-07-31 EG EG2012071341A patent/EG26895A/xx active
- 2012-07-31 CL CL2012002119A patent/CL2012002119A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US8906133B2 (en) | 2014-12-09 |
| US20130000869A1 (en) | 2013-01-03 |
| EA021625B1 (ru) | 2015-07-30 |
| EA201290649A1 (ru) | 2013-03-29 |
| WO2011091950A3 (en) | 2011-10-27 |
| BR112012019114B1 (pt) | 2019-11-12 |
| AP2012006435A0 (en) | 2012-08-31 |
| CL2012002119A1 (es) | 2012-11-30 |
| DE102010006541A1 (de) | 2011-09-29 |
| ZA201204830B (en) | 2013-09-25 |
| EP2531446A2 (en) | 2012-12-12 |
| CN102741159B (zh) | 2014-11-19 |
| CN102741159A (zh) | 2012-10-17 |
| MX2012008670A (es) | 2012-08-23 |
| ES2514667T3 (es) | 2014-10-28 |
| DE102010006541B4 (de) | 2016-03-17 |
| MA34022B1 (fr) | 2013-02-01 |
| EP2531446B1 (en) | 2014-09-03 |
| KR101687052B1 (ko) | 2016-12-15 |
| WO2011091950A2 (en) | 2011-08-04 |
| EG26895A (en) | 2014-12-03 |
| AU2011209094B2 (en) | 2013-11-14 |
| KR20120139707A (ko) | 2012-12-27 |
| AU2011209094A1 (en) | 2012-07-26 |
| PL2531446T3 (pl) | 2015-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112012019114A2 (pt) | processo e instalação para refrigerar ácido sulfúrico. | |
| BR112014026412A2 (pt) | processo para o tratamento de biomassa | |
| CL2010000873A1 (es) | Sistema para la torrefaccion de material lignocelulosico comprende un secador para secar el material lignocelulosico para remover una porcion de humedad, un reactor de torrefaccion, un primer y segundo bucle de reciclaje, un enfriador para refrigerar la biomasa torrefaccionada, y una linea de suministro; metodo. | |
| ES2628461T3 (es) | Método para la extracción de productos bioquímicos obtenidos a partir de un proceso de carbonización hidrotérmica de biomasa | |
| BR112017026830A2 (pt) | sistemas e métodos para reduzir consumo de recurso na produção de combustível à base de álcool por conversão de combustível à base de hidrocarboneto | |
| MX351110B (es) | Aparatos y el procedimiento para la generación de energía mediante el ciclo orgánico de rankine. | |
| BRPI1000226B1 (pt) | método de gerar vapor em uma instalação digestora de uma trituradora de polpa química | |
| EA201491234A1 (ru) | Способ и агрегат для получения азотной кислоты | |
| BR112017005194A2 (pt) | sistema e método para processar biomassa | |
| BR112013024127A2 (pt) | método e sistema para recuperação de energia térmica de um secador a vapor | |
| BR112018010818A2 (pt) | usina nuclear e método para operar uma usina nuclear | |
| WO2012137010A3 (en) | Biomass plant | |
| CN105293611A (zh) | 一种利用余热的除盐工艺系统 | |
| BR112015011834A2 (pt) | processo de desidratação de etanol em etileno, utilizando um pré-tratamento da carga | |
| BRPI0718575A8 (pt) | Método para uma produção eficiente de energia de polpa de celulose em um digestor contínuo | |
| CN204093062U (zh) | 溶剂回收的快速蒸发装置 | |
| CN204224285U (zh) | 一种利用余热的除盐工艺系统 | |
| CN203625040U (zh) | 一种提高硫酸低温余热回收系统产汽率装置 | |
| CN203620265U (zh) | 一种葡萄糖液机械蒸汽再压缩蒸发系统 | |
| BR112012032618A2 (pt) | "absorvedor solar, dispositivo do absorvedor solar e coletor solar" | |
| CN204125420U (zh) | 一种焦炉荒煤气上升管余热回收系统 | |
| BRPI1001671A2 (pt) | processo de reaproveitamento de energia térmica do condensado no sistema de alimentação de água em caldeiras com desaeração | |
| CN203625041U (zh) | 一种高产汽率的硫酸低温余热回收系统 | |
| CN203216349U (zh) | 用于甲醛生产的热管余热回收器 | |
| CN202793059U (zh) | 蒸汽冷凝液的回收利用装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/01/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/01/2011, OBSERVADAS AS CONDICOES LEGAIS |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 11A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2652 DE 03-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |