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1. 发明申请

US20190209991A1 INTERNAL LOOP AIRLIFT REACTOR FOR PROCESS INTENSIFICATION INTEGRATING REACTION AND SEPARATION 审中-公开
公开(公告)号：US20190209991A1
公开(公告)日：2019-07-11
申请号：US16323212
申请日：2017-09-19
申请人： QINGDAO INSTITUTE OF BIOENERGY AND BIOPROCESS TECHNOLOGY, CHINESE ACADEMY OF SCIENCES , INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
发明人： Qingshan HUANG , Tao YANG , Fuhua JIANG , Chao YANG
IPC分类号： B01J8/00 , B01J8/22
CPC分类号： B01J8/0055 , B01J8/226 , B01J2208/00761 , B01J2208/00991
摘要： An internal loop airlift reactor (ILAR) for process intensification integrating reaction and separation includes a riser, a downcomer, a hydrocyclone, internals preventing occurrence of dead zone, a gas guide cone, vent holes, and a gas-liquid integrated distributor. The hydrocyclone is arranged at the bottom of the ILAR downcomer; the gas guide cone and the vent holes in the downcomer prevent the gas from entering the hydrocyclone; after the slurry enters the hydrocyclone, the solid-containing slurry enters the riser again from the hydrocyclone underflow, and the solid-free clean product flows out through the hydrocyclone overflow. The ILAR in the present invention has a simple structure and low cost and requires no special liquid-solid separation device. It can achieve gas-liquid-solid three-phase reaction, interphase mass transfer, and solid-liquid separation simultaneously, and is suitable for a gas-liquid-solid three-phase reaction in which the catalyst is solid particles.

2. 发明申请

US20180326392A1 DEVICE FOR PRODUCING POLY(METH)ACRYLATE IN POWDER FORM 审中-公开
公开(公告)号：US20180326392A1
公开(公告)日：2018-11-15
申请号：US15774620
申请日：2016-11-16
申请人： BASF SE
发明人： Marco Krüger , Karl Possemiers , Rudolf Schliwa , Robert Bayer
IPC分类号： B01J19/24 , B01J19/06 , B01J8/18 , B01J8/22 , B01J8/00 , C08F120/14
CPC分类号： B01J19/245 , B01J4/002 , B01J8/0055 , B01J8/1818 , B01J8/22 , B01J19/06 , B01J19/24 , B01J2208/00761 , B01J2219/185 , C08F120/14
摘要： The invention relates to an apparatus for producing pulverulent poly(meth)acrylate, comprising a reactor for droplet polymerization having an apparatus for dropletization of a monomer solution for the preparation of the poly(meth)acrylate having holes through which the monomer solution is introduced, an addition point for a gas above the apparatus for dropletization, at least one gas withdrawal point on the circumference of the reactor and a fluidized bed, the reactor comprising a reactor shell between the apparatus for dropletization and the gas withdrawal point and having, above the fluidized bed, a region having decreasing hydraulic diameter toward the fluidized bed and having a maximum hydraulic diameter greater than the mean hydraulic diameter of the reactor shell, and the reactor shell projecting into the region having decreasing hydraulic diameter, so as to form an annular duct between the outer wall of the reactor shell and the wall by which the region having decreasing hydraulic diameter is bounded, and the at least one gas withdrawal point being disposed in the annular duct, wherein the ratio of the horizontal area of the annular duct to the horizontal area enclosed by the reactor shell is in the range from 0.3 to 5.

3. 发明授权

US10071356B2 Moving bed catalytic reactor for managing interruptions to the circulation of catalyst, and process using said reactor 有权
公开(公告)号：US10071356B2
公开(公告)日：2018-09-11
申请号：US15122000
申请日：2015-02-11
申请人： AXENS
发明人： Fabian Lambert
IPC分类号： B01J8/12
CPC分类号： B01J8/12 , B01J2208/00761 , B01J2208/00769 , B01J2208/00814 , B01J2208/00884 , B01J2208/027 , B01J2219/00036
摘要： The present invention describes a catalytic reactor operating as a moving bed to manage interruptions in the circulation of catalyst while at the same time avoiding mechanical damage to the contact means containing the catalyst. The invention also concerns a refining or petrochemicals process using the reactor in accordance with the invention.

4. 发明授权

US10041003B2 Apparatus for endothermic reactions 有权
公开(公告)号：US10041003B2
公开(公告)日：2018-08-07
申请号：US14898116
申请日：2014-06-13
申请人： University of Pretoria
发明人： Michael David Heydenrych
IPC分类号： C10B49/22 , C10J3/46 , C10B53/02 , B01J8/18 , B01J8/26 , F23C10/00 , F23G5/02 , C10B57/02 , C10B57/06 , B01J8/00 , F23C10/01 , F23G5/027 , F23G5/30
CPC分类号： C10B49/22 , B01J8/002 , B01J8/1809 , B01J8/1827 , B01J8/1872 , B01J8/26 , B01J2208/00212 , B01J2208/00274 , B01J2208/00761 , B01J2208/0084 , B01J2208/00902 , B01J2208/00938 , C10B53/02 , C10B57/02 , C10B57/06 , C10J3/463 , C10J2200/152 , C10J2300/0916 , C10J2300/0946 , C10J2300/0976 , C10J2300/0996 , C10J2300/1637 , C10J2300/1687 , C10J2300/1807 , C10J2300/1853 , C10J2300/1876 , F23C10/005 , F23C10/01 , F23G5/0276 , F23G5/30 , F23G2201/301 , F23G2201/304 , F23G2900/50202 , Y02E50/14
摘要： The invention provides an apparatus which consists of two fluidized beds 1 and 2 separated by a vertical divides' 5. A positive displacement device such as an auger 3 moves the bed material from the reduction side to the combustion side of the device below the fluidization zone. The height of the two fluidized beds is equalized by movement of the bed material through a hole 4 In the vertical divider, from the high temperature side 1 (zone 1) to the tow temperature side 2 (zone 2). The bed material that moves through the hole 4 provides energy to drive reactions that may occur on the reduction side. Energy may also be provided to zone 2 by means of conductive and radiative heat transfer through the dividing wall 5. Energy is provided to zone 1 by means of an exothermic reaction, typically combustion of a fuel 13 using air 12.

5. 发明授权

US10035120B2 Reactors for separating wax products from lightweight gaseous products of a reaction 有权
公开(公告)号：US10035120B2
公开(公告)日：2018-07-31
申请号：US15521357
申请日：2015-10-29
申请人： SABIC Global Technologies B.V.
发明人： Zeeshan Nawaz , Shahzada Khuram , Khalid Karim
IPC分类号： B01J8/06 , C10G2/00 , C07C1/04
CPC分类号： B01J8/065 , B01J8/0045 , B01J8/0214 , B01J8/025 , B01J8/0285 , B01J8/0496 , B01J8/067 , B01J2208/0015 , B01J2208/00159 , B01J2208/00212 , B01J2208/00761 , B01J2208/00876 , B01J2208/00946 , B01J2208/022 , B01J2208/065 , B01J2219/2455 , B01J2219/2481 , C07C1/041 , C10G2/34 , C10G2/341 , C10G2400/20 , C10G2400/22
摘要： A reactor for hydrocarbon production that separates wax reaction products from lightweight gaseous reaction products. The reactor has a housing, a catalyst bed, a product recovery zone, and a stripping zone. The catalyst bed can be provided in multi-tubular and other fixed bed configurations. The stripping zone receives light-weight gas reaction products from the product recovery zone, while a gas outlet of the housing receives non-lightweight gaseous hydrocarbon reaction products from the product recovery zone. A wax outlet of the housing receives wax products from the product recovery zone.

6. 发明授权

US09976095B2 Method for cleaning producer gas using a microwave induced plasma cleaning device 有权
公开(公告)号：US09976095B2
公开(公告)日：2018-05-22
申请号：US15010170
申请日：2016-01-29
申请人： PHG Energy, LLC
发明人： Deon John Potgieter , Mark Oliver Loftin , Tom Stanzione , Jeffrey Scott Brown
IPC分类号： C10K3/00 , C10K3/02 , B01J19/24 , C10K1/00 , C10K1/32 , C10K1/34 , C10K1/02 , C10K1/20 , B01J8/04 , B01J8/00 , C01B3/50 , C01B3/56
CPC分类号： C10K3/008 , B01J8/001 , B01J8/002 , B01J8/008 , B01J8/0453 , B01J8/0457 , B01J8/0492 , B01J8/0496 , B01J19/245 , B01J2208/00061 , B01J2208/0007 , B01J2208/00212 , B01J2208/00442 , B01J2208/00495 , B01J2208/0061 , B01J2208/00752 , B01J2208/00761 , B01J2219/00306 , B01J2219/00495 , B01J2219/185 , C01B3/50 , C01B3/56 , C10K1/002 , C10K1/024 , C10K1/20 , C10K1/32 , C10K1/34 , C10K3/023
摘要： A device and method for cleaning producer gas includes a filter bed housing and a microwave chamber. The filter bed housing comprises an inlet for carbon-based material and a spent carbon outlet. The microwave chamber comprises a permeable top and wave guides around the perimeter through which microwaves can be introduced into the device using magnetrons. The method comprises using the device by filling the filter bed housing with carbon-based material, introducing microwaves into the microwave chamber using the magnetrons and wave guides, passing the gas through carbon-based material in the filter bed chamber, the microwave chamber, the gas permeable top and the gas outlet.

7. 发明申请

US20180079973A1 FLUID CATALYTIC CRACKING PROCESS AND APPARATUS FOR MAXIMIZING LIGHT OLEFIN YIELD AND OTHER APPLICATIONS 审中-公开
公开(公告)号：US20180079973A1
公开(公告)日：2018-03-22
申请号：US15706348
申请日：2017-09-15
申请人： Lummus Technology Inc.
发明人： Liang Chen , Peter Loezos , Rama Rao Marri , Bryan Tomsula , Jon A. Hood , Hardik Singh , Michael Dorsey , Justin Breckenridge
IPC分类号： C10G51/02 , C10G11/18 , B01J8/24 , B01J8/26 , B01D45/08
CPC分类号： C10G51/026 , B01D45/06 , B01D45/08 , B01J8/0055 , B01J8/0065 , B01J8/1845 , B01J8/1863 , B01J8/24 , B01J8/26 , B01J2208/00362 , B01J2208/0038 , B01J2208/00752 , B01J2208/00761 , B01J2208/00991 , C10G11/18 , C10G2400/20 , C10G2400/30
摘要： Apparatus and processes herein provide for converting hydrocarbon feeds to light olefins and other hydrocarbons. The processes and apparatus include, in some embodiments, feeding a hydrocarbon, a first catalyst and a second catalyst to a reactor, wherein the first catalyst has a smaller average particle size and is less dense than the second catalyst. A first portion of the second catalyst may be recovered as a bottoms product from the reactor, and a cracked hydrocarbon effluent, a second portion of the second catalyst, and the first catalyst may be recovered as an overhead product from the reactor. The second portion of the second catalyst may be separated from the overhead product, providing a first stream comprising the first catalyst and the hydrocarbon effluent and a second stream comprising the separated second catalyst, allowing return of the separated second catalyst in the second stream to the reactor.

8. 发明申请

US20180021769A1 COLD REGENERATED CATALYST CIRCULATION METHOD AND DEVICE THEREFOR 审中-公开
公开(公告)号：US20180021769A1
公开(公告)日：2018-01-25
申请号：US15541379
申请日：2016-01-06
申请人： Qunzhu Li
发明人： Qunzhu Li
IPC分类号： B01J38/02 , C10G11/00 , B01J8/00 , B01J8/20 , B01J8/18
CPC分类号： B01J38/02 , B01J8/007 , B01J8/1836 , B01J8/20 , B01J8/26 , B01J8/388 , B01J38/30 , B01J38/32 , B01J38/38 , B01J2208/00176 , B01J2208/00761 , C10G11/00 , C10G11/18
摘要： The present invention provides a method of cooling and cycling a regenerated catalyst. The regenerated catalyst that is from the regenerator is cooled by the catalyst cooler to 200-720° C., and without being mixed with the hot regenerated catalyst directly enters a riser reactor, or mixes with another part of hot regenerated catalyst that has not been cooled to obtain a mixed regenerated catalyst with a temperature below the regenerator temperature, and enters the riser reactor. The hydrocarbon raw material performs the contact reaction with the catalyst in the riser reactor, a reactant stream enters a settler to perform a separation of the catalyst and an oil gas, the separated spent catalyst is steam stripped by a steam stripping section and enters a regenerator to be charring regenerated, and the regenerated catalyst after being cooled returns to the riser reactor to be circularly used. The bottom of each of the catalyst coolers is provided with at least one fluidized medium distributor, the range of the superficial gas velocity is 0-0.7 m/s (preferably 0.005-0.3 m/s, and most preferably 0.01-0.15 m/s), and the temperature of the cold regenerated catalyst is controlled mainly by adjusting a flow rate of the fluidized medium. The method of cooling and cycling a regenerated catalyst of the present invention has extensive application, and can be used for various fluidized catalytic cracking processes, including heavy oil catalytic cracking, wax oil catalytic cracking, gasoline catalytic conversion reforming and the like, and can also be used for other gas-solid reaction processes, including residual oil pretreating, methanol to olefin, methanol to aromatics, methanol to propylene, fluid coking, flexicoking and the like.

9. 发明申请

US20170361294A1 METHODS, DEVICES AND SYSTEMS FOR PROCESSING OF CARBONACEOUS COMPOSITIONS 审中-公开
公开(公告)号：US20170361294A1
公开(公告)日：2017-12-21
申请号：US15693222
申请日：2017-08-31
申请人： NANOTECH ENERGY, INC.
发明人： Scott LAINE
IPC分类号： B01J8/10 , C01B32/196 , B01J8/08
CPC分类号： B01J8/10 , B01J8/082 , B01J8/087 , B01J2208/00088 , B01J2208/00141 , B01J2208/00752 , B01J2208/00761 , B01J2208/00858 , B01J2208/00867 , C01B32/196 , C01B32/198
摘要： Provided herein are methods, devices and systems for processing of carbonaceous compositions. The processing may include the manufacture (or synthesis) of oxidized forms of carbonaceous compositions and/or the manufacture (or synthesis) of reduced forms of oxidized carbonaceous compositions. Some embodiments provide methods, devices and systems for the manufacture (or synthesis) of graphite oxide from graphite and/or for the manufacture (or synthesis) of reduced graphite oxide from graphite oxide.

10. 发明授权

US09782739B2 Methods, devices and systems for processing of carbonaceous compositions 有权
公开(公告)号：US09782739B2
公开(公告)日：2017-10-10
申请号：US15442336
申请日：2017-02-24
申请人： NANOTECH ENERGY, INC.
发明人： Scott Laine
IPC分类号： B01J8/10 , B01J8/08 , C01B31/04
CPC分类号： B01J8/10 , B01J8/082 , B01J8/087 , B01J2208/00088 , B01J2208/00141 , B01J2208/00752 , B01J2208/00761 , B01J2208/00858 , B01J2208/00867 , C01B32/196 , C01B32/198
摘要： Provided herein are methods, devices and systems for processing of carbonaceous compositions. The processing may include the manufacture (or synthesis) of oxidized forms of carbonaceous compositions and/or the manufacture (or synthesis) of reduced forms of oxidized carbonaceous compositions. Some embodiments provide methods, devices and systems for the manufacture (or synthesis) of graphite oxide from graphite and/or for the manufacture (or synthesis) of reduced graphite oxide from graphite oxide.

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