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BR9800289A - Processo e aparelho para presfriar um reator contendo uma reação exotérmica - Google Patents

Processo e aparelho para presfriar um reator contendo uma reação exotérmica

Info

Publication number
BR9800289A
BR9800289A BR9800289A BR9800289A BR9800289A BR 9800289 A BR9800289 A BR 9800289A BR 9800289 A BR9800289 A BR 9800289A BR 9800289 A BR9800289 A BR 9800289A BR 9800289 A BR9800289 A BR 9800289A
Authority
BR
Brazil
Prior art keywords
cooling
exothermic reaction
reactor containing
reactor
exothermic
Prior art date
Application number
BR9800289A
Other languages
English (en)
Inventor
Alan Tat Yan Cheng
Deepak Lumba
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9800289A publication Critical patent/BR9800289A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • F28C3/08—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour with change of state, e.g. absorption, evaporation, condensation
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0013—Controlling the temperature of the process
    • 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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00121—Controlling the temperature by direct heating or cooling
    • B01J2219/00123—Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • B01J2219/00126—Cryogenic coolants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BR9800289A 1997-01-16 1998-01-13 Processo e aparelho para presfriar um reator contendo uma reação exotérmica BR9800289A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/783,902 US5763544A (en) 1997-01-16 1997-01-16 Cryogenic cooling of exothermic reactor

Publications (1)

Publication Number Publication Date
BR9800289A true BR9800289A (pt) 1999-08-10

Family

ID=25130762

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800289A BR9800289A (pt) 1997-01-16 1998-01-13 Processo e aparelho para presfriar um reator contendo uma reação exotérmica

Country Status (5)

Country Link
US (2) US5763544A (pt)
EP (1) EP0853974B1 (pt)
BR (1) BR9800289A (pt)
DE (1) DE69806977T2 (pt)
ES (1) ES2176819T3 (pt)

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US6324852B1 (en) * 2000-01-24 2001-12-04 Praxair Technology, Inc. Method of using high pressure LN2 for cooling reactors
US6415628B1 (en) 2001-07-25 2002-07-09 Praxair Technology, Inc. System for providing direct contact refrigeration
US6505472B1 (en) 2001-08-20 2003-01-14 Praxair Technology, Inc. Cryogenic condensation system
US6604367B2 (en) 2001-12-19 2003-08-12 Praxair Technology, Inc. System for providing refrigeration for chemical processing
US7171814B2 (en) * 2003-12-17 2007-02-06 Bj Services Company Method and apparatus for carbon dioxide accelerated unit cooldown
US7051537B2 (en) * 2003-12-17 2006-05-30 Bj Services Company Method and apparatus for carbon dioxide accelerated reactor cooldown
DE102004058383C5 (de) * 2004-12-03 2009-01-02 Dystar Textilfarben Gmbh & Co. Deutschland Kg Verfahren zum direkten Kühlen von Reaktionsmedien
US7950243B2 (en) * 2006-01-16 2011-05-31 Gurin Michael H Carbon dioxide as fuel for power generation and sequestration system
US8043557B2 (en) * 2007-08-15 2011-10-25 American Air Liquide, Inc. Methods and systems for sanitizing or sterilizing a medical device using ultrasonic energy and liquid nitrogen
US8616323B1 (en) 2009-03-11 2013-12-31 Echogen Power Systems Hybrid power systems
WO2010121255A1 (en) 2009-04-17 2010-10-21 Echogen Power Systems System and method for managing thermal issues in gas turbine engines
EP2446122B1 (en) 2009-06-22 2017-08-16 Echogen Power Systems, Inc. System and method for managing thermal issues in one or more industrial processes
US9316404B2 (en) 2009-08-04 2016-04-19 Echogen Power Systems, Llc Heat pump with integral solar collector
US8613195B2 (en) 2009-09-17 2013-12-24 Echogen Power Systems, Llc Heat engine and heat to electricity systems and methods with working fluid mass management control
US8813497B2 (en) 2009-09-17 2014-08-26 Echogen Power Systems, Llc Automated mass management control
US8794002B2 (en) 2009-09-17 2014-08-05 Echogen Power Systems Thermal energy conversion method
US8869531B2 (en) 2009-09-17 2014-10-28 Echogen Power Systems, Llc Heat engines with cascade cycles
EP2447288B1 (en) 2010-10-29 2016-06-22 Linde Aktiengesellschaft Method for reaction control of exothermic reaction and apparatus therefore
US8783034B2 (en) 2011-11-07 2014-07-22 Echogen Power Systems, Llc Hot day cycle
US8857186B2 (en) 2010-11-29 2014-10-14 Echogen Power Systems, L.L.C. Heat engine cycles for high ambient conditions
US8616001B2 (en) 2010-11-29 2013-12-31 Echogen Power Systems, Llc Driven starter pump and start sequence
US9062898B2 (en) 2011-10-03 2015-06-23 Echogen Power Systems, Llc Carbon dioxide refrigeration cycle
CA2882290A1 (en) 2012-08-20 2014-02-27 Echogen Power Systems, L.L.C. Supercritical working fluid circuit with a turbo pump and a start pump in series configuration
US9341084B2 (en) 2012-10-12 2016-05-17 Echogen Power Systems, Llc Supercritical carbon dioxide power cycle for waste heat recovery
US9118226B2 (en) 2012-10-12 2015-08-25 Echogen Power Systems, Llc Heat engine system with a supercritical working fluid and processes thereof
EP2948649B8 (en) 2013-01-28 2021-02-24 Echogen Power Systems (Delaware), Inc Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle
WO2014117068A1 (en) 2013-01-28 2014-07-31 Echogen Power Systems, L.L.C. Methods for reducing wear on components of a heat engine system at startup
WO2014138035A1 (en) 2013-03-04 2014-09-12 Echogen Power Systems, L.L.C. Heat engine systems with high net power supercritical carbon dioxide circuits
CN104006679B (zh) * 2014-05-23 2016-01-13 杨晓平 多级复合加压热水发生器
WO2016073252A1 (en) 2014-11-03 2016-05-12 Echogen Power Systems, L.L.C. Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system
US20210147590A1 (en) 2017-07-13 2021-05-20 Arlanxeo Deutschland Gmbh Process for the production of isobutene polymers with improved temperature control
CN108187599A (zh) * 2017-12-29 2018-06-22 重庆天运汽车配件有限公司 丁基橡胶聚合反应器
US10883388B2 (en) 2018-06-27 2021-01-05 Echogen Power Systems Llc Systems and methods for generating electricity via a pumped thermal energy storage system
US11435120B2 (en) 2020-05-05 2022-09-06 Echogen Power Systems (Delaware), Inc. Split expansion heat pump cycle
CN116568910A (zh) 2020-12-09 2023-08-08 超临界存储公司 三罐电热蓄能系统
FR3135628B1 (fr) * 2022-05-23 2025-10-10 Air Liquide Dispositif de fragmentation d’un liquide cryogénique dans une conduite de gaz.
US12516855B2 (en) 2022-10-27 2026-01-06 Supercritical Storage Company, Inc. High-temperature, dual rail heat pump cycle for high performance at high-temperature lift and range
EP4658880A1 (en) 2023-02-07 2025-12-10 Supercritical Storage Company, Inc. Waste heat integration into pumped thermal energy storage

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HU207670B (en) * 1989-10-02 1993-05-28 Richter Gedeon Vegyeszet Method and apparatus for controlling the temperature of chemical reactions
US5059407A (en) * 1990-03-28 1991-10-22 Liquid Carbonic Corporation Liquid carbon dioxide injection in exothermic chemical reactions
US5362455A (en) * 1990-05-03 1994-11-08 Praxair Technology, Inc. Draft tube, direct contact cryogenic crystallizer
JPH06323712A (ja) * 1993-04-20 1994-11-25 E I Du Pont De Nemours & Co 霧化した極低温液滴の閉じ込め帯域を用いて凍結粒子を製造する方法および装置
US5802858A (en) * 1997-03-27 1998-09-08 Praxair Technology, Inc. Cryogenic cooling tower

Also Published As

Publication number Publication date
ES2176819T3 (es) 2002-12-01
EP0853974B1 (en) 2002-08-07
EP0853974A3 (en) 1998-08-05
US5763544A (en) 1998-06-09
US5943869A (en) 1999-08-31
DE69806977D1 (de) 2002-09-12
DE69806977T2 (de) 2003-03-27
EP0853974A2 (en) 1998-07-22

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: NAO CONHECIDA A PETICAO RJ 020070160718 DE 13/11/2007 EM VIRTUDE DO DISPOSTO N ART. 219 DA LPI.

B12F Appeal: other appeals
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A E 14A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2168 DE 24/07/2012.