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1. WO2020117129 - APPARATUS AND METHOD FOR FORMING GAS HYDRATES

Publication Number WO/2020/117129
Publication Date 11.06.2020
International Application No. PCT/SG2019/050596
International Filing Date 04.12.2019
IPC
B01J 2/22 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
2Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
22by pressing in moulds or between rollers
B01J 2/20 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
2Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
20by expressing the material, e.g. through sieves and fragmenting the extruded length
C10L 3/10 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
10Working-up natural gas or synthetic natural gas
C10L 5/36 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
5Solid fuels
02Briquettes consisting mainly of carbonaceous materials of mineral origin
34Other details of the briquettes
36Shape
B01D 9/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
9Crystallisation
Applicants
  • NATIONAL UNIVERSITY OF SINGAPORE [SG]/[SG]
Inventors
  • LINGA, Praveen
  • VELUSWAMY, Hari Prakash
  • KUMAR, Asheesh
  • KHURANA, Maninder
Agents
  • PATEL, Upasana
Priority Data
10201810882W04.12.2018SG
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND METHOD FOR FORMING GAS HYDRATES
(FR) APPAREIL ET PROCÉDÉ POUR FORMER DES HYDRATES DE GAZ
Abstract
(EN)
The present invention provides an apparatus for forming gas hydrates, the apparatus comprising: a chamber comprising a hydrate formation zone and a hydrate pelletization zone, the hydrate formation zone and the hydrate pelletization zone being separated by a high pressure valve; a gas inlet in fluid communication with the hydrate formation zone; a liquid inlet in fluid communication with the hydrate formation zone; a piston or an extruder movable through the hydrate formation zone and the hydrate pelletization zone and configured to transfer gas hydrates, formed in the hydrate formation zone, to the hydrate pelletization zone for forming gas hydrate pellets; and a hydrate outlet for collecting formed gas hydrates, wherein the hydrate outlet is connected to the hydrate pelletization zone. There is also provided a method of forming the gas hydrates.
(FR)
L'appareil et le procédé de formation d'hydrates de gaz. La présente invention fournit un appareil pour former des hydrates de gaz, l'appareil comprenant : une chambre comprenant une zone de formation d'hydrate et une zone de pelletisation d'hydrates étant séparées par une soupape haute pression; une entrée de gaz en communication fluidique avec la zone de formation d'hydrates; une entrée de liquide en communication fluidique avec la zone de formation d'hydrate; un piston ou une extrudeuse mobile à travers la zone de formation d'hydrate et la zone de pelletisation d'hydrate et configuré pour transférer des hydrates de gaz, formée dans la zone de formation d'hydrate, à la zone de pelletisation d'hydrate pour former des pastilles d'hydrate de gaz; et une sortie d'hydrate pour collecter les hydrates de gaz formés, la sortie d'hydrate étant reliée à la zone de pelletisation d'hydrate. L'invention concerne également un procédé pour former des hydrates de gaz.
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