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CA2193944C - Reacteur a parois froides et a ecoulement turbulent - Google Patents

Reacteur a parois froides et a ecoulement turbulent Download PDF

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Publication number
CA2193944C
CA2193944C CA 2193944 CA2193944A CA2193944C CA 2193944 C CA2193944 C CA 2193944C CA 2193944 CA2193944 CA 2193944 CA 2193944 A CA2193944 A CA 2193944A CA 2193944 C CA2193944 C CA 2193944C
Authority
CA
Canada
Prior art keywords
reactor
annulus
vessel
reaction chamber
pressure
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 - Fee Related
Application number
CA 2193944
Other languages
English (en)
Other versions
CA2193944A1 (fr
Inventor
Roy N. Mcbrayer, Jr.
James M. Eller
James E. Deaton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOLLINGFORD Ltd
Original Assignee
Chematur Engineering AB
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
Priority claimed from US08/274,640 external-priority patent/US5552039A/en
Application filed by Chematur Engineering AB filed Critical Chematur Engineering AB
Publication of CA2193944A1 publication Critical patent/CA2193944A1/fr
Application granted granted Critical
Publication of CA2193944C publication Critical patent/CA2193944C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04Pressure vessels, e.g. autoclaves
    • B01J3/042Pressure vessels, e.g. autoclaves in the form of a tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2415Tubular reactors
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/06Treatment of sludge; Devices therefor by oxidation
    • C02F11/08Wet air oxidation
    • C02F11/086Wet air oxidation in the supercritical state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00083Coils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094Jackets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/0015Controlling the temperature by thermal insulation means
    • B01J2219/00155Controlling the temperature by thermal insulation means using insulating materials or refractories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling or regulating processes controlling the pressure
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Réacteur (10) à température et pression élevées, comprenant un récipient sous pression (22) et une chambre de réaction (12) enfermée dans le récipient sous pression et délimitant un espace annulaire (24) assurant l'isolation thermique de ladite chambre de réaction (12); un tube d'alimentation (30) débouchant au voisinage de l'extrémité supérieure de la chambre (12); un orifice de sortie (34) d'effluent, situé à l'extrémité inférieure du récipient (22); un tube de refroidissement brusque (36), ainsi que des tubes supplémentaires permettant d'introduire des premier et second constituants dans la zone de réaction; et un orifice d'entrée de fluide inerte conçu pour introduire un fluide dans l'espace annulaire (24). La chambre de réaction est composée de titane ou recouverte d'un matériau de revêtement comprenant du titane, des métaux précieux ou du platine. Ce réacteur est particulièrement conçu pour l'oxydation de liquides résiduaires aqueux dans des conditions supercritiques par rapport à l'eau.
CA 2193944 1994-07-13 1995-07-13 Reacteur a parois froides et a ecoulement turbulent Expired - Fee Related CA2193944C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/274,640 1994-07-13
US08/274,640 US5552039A (en) 1994-07-13 1994-07-13 Turbulent flow cold-wall reactor
PCT/US1995/008799 WO1996002471A1 (fr) 1994-07-13 1995-07-13 Reacteur a parois froides et a ecoulement turbulent

Publications (2)

Publication Number Publication Date
CA2193944A1 CA2193944A1 (fr) 1996-02-01
CA2193944C true CA2193944C (fr) 2007-10-09

Family

ID=38596216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2193944 Expired - Fee Related CA2193944C (fr) 1994-07-13 1995-07-13 Reacteur a parois froides et a ecoulement turbulent

Country Status (1)

Country Link
CA (1) CA2193944C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114790053B (zh) * 2022-04-29 2023-10-13 西安交通大学 高浓度有机溶剂的自热式超临界水氧化处理系统及方法
CN114842995B (zh) * 2022-04-29 2024-09-10 西安交通大学 一种难降解放射性有机废物超临界水氧化处理反应器
CN116453717B (zh) * 2022-11-23 2024-01-23 上海核工程研究设计院股份有限公司 一种反应堆压力容器外部冷却导流注水装置及方法
CN119869363B (zh) * 2025-01-06 2025-11-28 重庆大学 一种基于固体酸填充床管式反应器的生物质预处理连续流系统及其方法

Also Published As

Publication number Publication date
CA2193944A1 (fr) 1996-02-01

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Legal Events

Date Code Title Description
EEER Examination request
FZDC Correction of dead application (reinstatement)
MKLA Lapsed

Effective date: 20150713