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1. WO1997046494 - HEATING AND REACTION SYSTEM AND METHOD FOR SUPERCHEMICAL TREATMENT OF A LIQUID STREAM

Publication Number WO/1997/046494
Publication Date 11.12.1997
International Application No. PCT/US1997/011306
International Filing Date 06.06.1997
Chapter 2 Demand Filed 30.12.1997
IPC
B01J 3/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
B01J 3/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
04Pressure vessels, e.g. autoclaves
B01J 19/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
B01J 19/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
24Stationary reactors without moving elements inside
C02F 1/72 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
72by oxidation
C02F 11/08 2006.01
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11Treatment of sludge; Devices therefor
06by oxidation
08Wet air oxidation
CPC
B01J 19/2435
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19Chemical, physical or physico-chemical processes in general; Their relevant apparatus
24Stationary reactors without moving elements inside
2415Tubular reactors
2435Loop-type reactors
B01J 2219/00051
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00051Controlling the temperature
B01J 2219/00058
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00051Controlling the temperature
00054Controlling or regulating the heat exchange system
00056involving measured parameters
00058Temperature measurement
B01J 2219/00103
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00051Controlling the temperature
00074by indirect heating or cooling employing heat exchange fluids
00087with heat exchange elements outside the reactor
00103in a heat exchanger separate from the reactor
B01J 2219/00105
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00051Controlling the temperature
00074by indirect heating or cooling employing heat exchange fluids
00105part or all of the reactants being heated or cooled outside the reactor while recycling
B01J 2219/00162
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00049Controlling or regulating processes
00162controlling the pressure
Applicants
  • RPC WASTE MANAGEMENT SERVICES, INC. doing business as ECO WASTE TECHNOLOGIES [US]/[US]
Inventors
  • McBRAYER, Roy, N., Jr.
  • ELLER, James, M.
  • STANTON, Walter, H.
  • APPLEGATH, Fred
  • BARBER, John, S.
  • PEACOCK, Richard, D.
  • LOVETT, Gordon, H.
Agents
  • MEYERTONS, Eric, B.
  • CASALONGA, Axel
Priority Data
08/657,89907.06.1996US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HEATING AND REACTION SYSTEM AND METHOD FOR SUPERCHEMICAL TREATMENT OF A LIQUID STREAM
(FR) SYSTEME ET PROCEDE DE CHAUFFAGE ET DE REACTION POUR LE TRAITEMENT SURCRITIQUE D'UN COURANT LIQUIDE
Abstract
(EN)
Systems and methods for heating, reacting, and/or treating a stream containing oxidizable matter, particularly reactor systems and methods utilizing oxidation reactions at or near supercritical conditions for water. Such systems and methods may be particularly useful to treat organic waste in aqueous-organic waste streams. Recycle reactor (100) is used alone or in conjunction with plug-flow reactor. Density differences in the recycle reactor facilitate flow within the recycle reactor without subtantial external heat exchange.
(FR)
Systèmes et procédés permettant de chauffer, faire réagir et/ou traiter un courant contenant des matières oxydables, en particulier des systèmes à réacteurs et des procédés ayant recours à des réactions d'oxydation dans des conditions surcritiques ou proches du surcritique pour l'eau. De tels systèmes et procédés sont particulièrement utiles pour traiter des résidus organiques dans des courants résiduels aqueux-organiques. Un réacteur de recyclage (100) est utilisé seul ou en combinaison avec un réacteur à écoulement idéal. Des différences de densité dans le réacteur de recyclage facilitent l'écoulement dans ce réacteur pratiquement sans échange thermique externe.
Also published as
Latest bibliographic data on file with the International Bureau