Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020192221 - SUPERCRITICAL GASIFICATION DEVICE AND METHOD

Publication Number WO/2020/192221
Publication Date 01.10.2020
International Application No. PCT/CN2019/129801
International Filing Date 30.12.2019
IPC
C10J 3/48 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
JPRODUCTION OF GASES CONTAINING CARBON MONOXIDE AND HYDROGEN FROM SOLID CARBONACEOUS MATERIALS BY PARTIAL OXIDATION PROCESSES INVOLVING OXYGEN OR STEAM ; CARBURETTING AIR OR OTHER GASES
3Production of gases containing carbon monoxide and hydrogen, e.g. synthesis gas or town gas, from solid carbonaceous materials by partial oxidation processes involving oxygen or steam
46Gasification of granular or pulverulent fuels in suspension
48Apparatus; Plants
CPC
Y02P 20/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
20Technologies relating to chemical industry
10General improvement of production processes causing greenhouse gases [GHG] emissions
Y02P 20/54
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
20Technologies relating to chemical industry
50Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane, e.g. bulk or fine chemicals or pharmaceuticals
54characterised by the solvent
Applicants
  • 楼龙春 LOU, Longchun [CN]/[CN]
Inventors
  • 楼龙春 LOU, Longchun
Agents
  • 宁波诚源专利事务所有限公司 NINGBO CHANNEL PATENT ATTORNEYS OFFICE
Priority Data
201910237848.927.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SUPERCRITICAL GASIFICATION DEVICE AND METHOD
(FR) DISPOSITIF ET PROCÉDÉ DE GAZÉIFICATION SUPERCRITIQUE
(ZH) 一种超临界气化装置及方法
Abstract
(EN)
A supercritical gasification device and method. The device comprises a supercritical gasification furnace (1.1), which comprises a heat exchange device (2.2) and a hearth (2.1) for gasification reaction of a material. The heat exchange device (2.2) is connected to the hearth (2.1). The heat exchange device (2.2) is provided with a material inlet (2.15) for the input of the material before gasification and a material outlet (2.16) for the outflow of the material after the gasification. The material inlet (2.15) of the heat exchange device (2.2) is connected to the material outlet (2.16) by means of the hearth (2.1), and the material inlet (2.15) and the material outlet (2.16) are exposed out of the supercritical gasification furnace (1.1). The hearth (2.1) is provided with an oxygen nozzle (2.11) for oxidant input and a gas nozzle (2.12) for combustible gas input. A lighter device for ignition is provided between the ports of the oxygen and gas nozzles in the hearth (2.1). Integrating a preheating system, a supercritical water medium heating system, and a gasification system facilitates taking effective heat insulation measures, thereby achieving a more energy-saving effect, and easily achieving the most sufficient implementation conditions required for supercritical gasification.
(FR)
La présente invention concerne un dispositif et un procédé de gazéification supercritique. Le dispositif comprend un four (1.1) de gazéification supercritique, qui comprend un dispositif (2.2) d'échange thermique et un foyer (2.1) pour la réaction de gazéification d'un matériau. Le dispositif (2.2) d'échange thermique est relié au foyer (2.1). Le dispositif (2.2) d'échange thermique est pourvu d'une entrée (2,15) de matériau pour l'entrée du matériau avant gazéification et d'une sortie (2,16) de matériau pour la récupération du matériau après gazéification. L'entrée (2.15) de matériau du dispositif d'échange thermique (2.2) est reliée à la sortie (2,16) de matériau au moyen du foyer (2.1), et l'entrée (2.15) de matériau et la sortie (2,16) de matériau sont exposées hors du four (1.1) de gazéification supercritique. Le foyer (2.1) est pourvu d'une buse (2.11) d'oxygène pour l'entrée d'oxydant et d'une buse (2.12) de gaz pour une entrée de gaz combustible. Un dispositif d'allumage permettant l'allumage est prévu entre les orifices des buses d'oxygène et de gaz dans le foyer (2.1). L'intégration d'un système de préchauffage, d'un système de chauffage de milieu à eau supercritique et d'un système de gazéification facilite la prise de mesures d'isolation thermique efficaces, ce qui permet d'obtenir un effet d'économie d'énergie plus efficace, et d'atteindre facilement les conditions de mise en œuvre les plus suffisantes requises pour une gazéification supercritique.
(ZH)
一种超临界气化装置及方法,包括超临界气化炉(1.1),换热装置(2.2)和具有供物料进行气化反应的炉膛(2.1),换热装置(2.2)和炉膛(2.1)相连通,换热装置(2.2)具有供气化前物料输入的物料进口(2.15)和供气化后物料流出的物料出口(2.16),换热装置(2.2)的物料进口(2.15)通过炉膛(2.1)与物料出口(2.16)相连通,且物料进口(2.15)和物料出口(2.16)均外露于超临界气化炉(1.1)之外,炉膛(2.1)上具有供氧化剂输入的氧气喷管(2.11)和供可燃气输入的燃气喷管(2.12),炉膛(2.1)内氧气与燃气喷管的端口间有用以点火的打火装置。将预热系统、超临界水介质加热系统、气化系统集成便于采取有效的保温措施,更加节能,易于达到超临界气化所需最充分的实现条件。
Also published as
Latest bibliographic data on file with the International Bureau