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公开(公告)号：US11634650B2
公开(公告)日：2023-04-25
申请号：US17850838
申请日：2022-06-27
发明人： Ravi Chandran , Daniel A. Burciaga , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Justin Kevin Miller , Kaitlin Emily Harrington , Brian Christopher Attwood
IPC分类号： B01J19/24 , B01J4/00 , C10J3/72 , C10G2/00 , C10J3/12 , C10J3/10 , C10J3/24 , C10J3/32 , C10J3/84 , C10G5/06 , C10G1/04 , C10L1/04 , F02B43/08 , C10L5/46 , C01B3/02
摘要： A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
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公开(公告)号：US20220325194A1
公开(公告)日：2022-10-13
申请号：US17850838
申请日：2022-06-27
发明人： Ravi Chandran , Daniel A. Burciaga , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Justin Kevin Miller , Kaitlin Emily Harrington , Brian Christopher Attwood
IPC分类号： C10J3/12 , C10J3/10 , C10J3/24 , C10J3/32 , C10J3/72 , C10J3/84 , C10G5/06 , C10G1/04 , C10L1/04 , F02B43/08 , C10G2/00 , C10L5/46 , C01B3/02
摘要： A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
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公开(公告)号：US10421244B2
公开(公告)日：2019-09-24
申请号：US15086353
申请日：2016-03-31
摘要： A feeder system for advancing a compressible material has a hydraulic circuit associated with a final compression stage. The hydraulic circuit includes a platen attached to a primary ram configured to travel within a primary cylinder. The platen is operatively connected to a main piston cylinder assembly and at least two ancillary piston cylinder assemblies. In a first mode of operation, the hydraulic circuit forces the ancillary piston cylinder assemblies to advance the platen and ram in a forward compression direction until they reach a first predetermined position between travel extremes, while the main piston cylinder assembly passively travels along in the forward compression direction. Once the first predetermined position is reached, in a second mode of operation, the hydraulic circuit additionally forces the main piston cylinder assembly to compress the compressible material. In a third mode of operation, the hydraulic circuit retracts the platen and primary ram.
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公开(公告)号：US10364398B2
公开(公告)日：2019-07-30
申请号：US15251494
申请日：2016-08-30
发明人： Ravi Chandran , Daniel A. Burciaga , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Justin Kevin Miller , Kaitlin Emily Harrington , Brian Christopher Attwood , Emily Jane Schultheis , Kelly Ann Kishton
IPC分类号： C10J3/12 , C01B3/02 , C10J3/10 , C10J3/24 , C10J3/32 , C10J3/72 , C10J3/84 , C10G5/06 , C10G1/04 , C10L1/04 , F02B43/08 , C10G2/00 , C10L5/46
摘要： A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
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5.发明授权公开(公告)号：US10280081B2
公开(公告)日：2019-05-07
申请号：US16117039
申请日：2018-08-30
发明人： Ravi Chandran , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Hamilton Sean Michael Whitney , Daniel A. Burciaga
IPC分类号： C01B3/52 , B01D29/66 , C01B3/24 , B01D17/02 , B01D5/00 , B01D47/10 , B01D53/12 , B01D53/14 , B01D53/18 , B01D53/32 , B01D53/047 , C01B3/56 , B01D29/27 , B01D53/26 , C01B3/58 , C01B3/38 , B01D61/36 , B01D53/76 , B01D53/48 , B01D53/04 , B01D50/00 , B01D46/00
摘要： A system and method for processing unconditioned syngas first removes solids and semi-volatile organic compounds (SVOC), then removes volatile organic compounds (VOC), and then removes at least one sulfur containing compound from the syngas. Additional processing may be performed depending on such factors as the source of syngas being processed, the products, byproducts and intermediate products desired to be formed, captured or recycled and environmental considerations.
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6.发明授权公开(公告)号：US10214418B2
公开(公告)日：2019-02-26
申请号：US15793252
申请日：2017-10-25
发明人： Ravi Chandran , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Hamilton Sean Michael Whitney , Daniel A. Burciaga
IPC分类号： C01B3/52 , B01D29/66 , C01B3/24 , B01D17/02 , B01D5/00 , B01D47/10 , B01D53/12 , B01D53/14 , B01D53/18 , B01D53/32 , B01D53/047 , C01B3/56 , B01D29/27 , B01D46/00 , B01D50/00 , B01D53/04 , B01D53/48 , B01D53/76 , B01D61/36 , C01B3/38 , C01B3/58 , B01D53/26
摘要： A system and method for processing unconditioned syngas first removes solids and semi-volatile organic compounds (SVOC), then removes volatile organic compounds (VOC), and then removes at least one sulfur containing compound from the syngas. Additional processing may be performed depending on such factors as the source of syngas being processed, the products, byproducts and intermediate products desired to be formed, captured or recycled and environmental considerations.
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公开(公告)号：US09920926B1
公开(公告)日：2018-03-20
申请号：US15645068
申请日：2017-07-10
发明人： Ravi Chandran , Dave G. Newport , Daniel A. Burciaga , Daniel Michael Leo , Justin Kevin Miller , Kaitlin Emily Harrington , Brian Christopher Attwood , Hamilton Sean Michael Whitney
CPC分类号： F23C15/00 , F23C3/00 , F24H9/1836 , F28D21/0008 , G01L2019/0053
摘要： A pulse combustion heat exchanger having a longitudinal axis is configured to accept oxidant and fuel and output a cooled combustion stream. The pulse combustion heat exchanger includes an oxidant inlet section that accepts oxidant, a fuel inlet section that accepts fuel, a mixing section that mixes oxidant with fuel, a combustion section that receives the oxidant and fuel and produces a pulsating combustion stream, and a heat transfer section configured to receive the pulsating combustion stream, the heat transfer section includes one or more resonance conduits. Coolant is employed at a plurality of longitudinally spaced-apart transition sections to remove heat.
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公开(公告)号：US09920712B1
公开(公告)日：2018-03-20
申请号：US15786993
申请日：2017-10-18
发明人： Ravi Chandran , Daniel A. Burciaga , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Justin Kevin Miller , Kaitlin Emily Harrington , Brian Christopher Attwood , Emily Jane Schultheis , Kelly Ann Kishton
IPC分类号： C10B57/00 , C10B39/00 , C10B31/00 , C10G2/00 , F02P13/00 , F02M21/02 , C10B37/00 , C10J3/82 , C10J3/72
CPC分类号： F02M21/029 , C10G2/00 , C10J3/723 , C10J3/82 , C10J2200/15 , C10J2300/0906 , C10J2300/165 , C10J2300/1659 , F02M21/0209 , F02P13/00
摘要： A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
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公开(公告)号：US20180058381A1
公开(公告)日：2018-03-01
申请号：US15786993
申请日：2017-10-18
发明人： RAVI CHANDRAN , Daniel A. BURCIAGA , Daniel Michael LEO , Shawn Robert FREITAS , Dave G. NEWPORT , Justin Kevin MILLER , Kaitlin Emily HARRINGTON , Brian Christopher ATTWOOD , Emily Jane SCHULTHEIS , Kelly Ann KISHTON
IPC分类号： F02M21/02 , F02P13/00 , C10J3/82 , C10B37/00 , C10B39/00 , C10B57/00 , C10B31/00 , C10J3/72 , C10G2/00
CPC分类号： F02M21/029 , C10G2/00 , C10J3/723 , C10J3/82 , C10J2200/15 , C10J2300/0906 , C10J2300/165 , C10J2300/1659 , F02M21/0209 , F02P13/00
摘要： A feedstock delivery system transfers a carbonaceous material, such as municipal solid waste, into a product gas generation system. The feedstock delivery system includes a splitter for splitting bulk carbonaceous material into a plurality of carbonaceous material streams. Each stream is processed using a weighing system for gauging the quantity of carbonaceous material, a densification system for forming plugs of carbonaceous material, a de-densification system for breaking up the plugs of carbonaceous material, and a gas and carbonaceous material mixing system for forming a carbonaceous material and gas mixture. A pressure of the mixing gas is reduced prior to mixing with the carbonaceous material, and the carbonaceous material to gas weight ratio is monitored. A transport assembly conveys the carbonaceous material and gas mixture to a first reactor where at least the carbonaceous material within the mixture is subject to thermochemical reactions to form the product gas.
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公开(公告)号：US09783417B2
公开(公告)日：2017-10-10
申请号：US14939040
申请日：2015-11-12
发明人： Ravi Chandran , Daniel Michael Leo , Shawn Robert Freitas , Dave G. Newport , Hamilton Sean Michael Whitney , Daniel A. Burciaga
IPC分类号： C01B3/52 , C01B3/56 , B01D53/047 , B01D53/12 , B01D53/14 , B01D53/18 , B01D53/32 , C01B3/24 , B01D5/00 , B01D47/10 , B01D17/02 , B01D29/27 , B01D29/66
CPC分类号： C01B3/52 , B01D5/0027 , B01D5/006 , B01D5/0072 , B01D5/0075 , B01D5/009 , B01D17/0208 , B01D29/27 , B01D29/66 , B01D46/0036 , B01D47/10 , B01D50/006 , B01D53/0423 , B01D53/0462 , B01D53/047 , B01D53/0476 , B01D53/12 , B01D53/1406 , B01D53/1412 , B01D53/1431 , B01D53/1462 , B01D53/1468 , B01D53/1487 , B01D53/18 , B01D53/265 , B01D53/326 , B01D53/48 , B01D53/76 , B01D61/362 , B01D2252/102 , B01D2252/103 , B01D2252/20436 , B01D2252/504 , B01D2252/602 , B01D2256/16 , B01D2256/20 , B01D2257/304 , B01D2257/306 , B01D2257/406 , B01D2257/504 , B01D2257/60 , B01D2257/708 , B01D2259/402 , C01B3/24 , C01B3/38 , C01B3/382 , C01B3/386 , C01B3/56 , C01B3/58 , C01B2203/0227 , C01B2203/0233 , C01B2203/025 , C01B2203/0261 , C01B2203/04 , C01B2203/0415 , C01B2203/042 , C01B2203/043 , C01B2203/0435 , C01B2203/045 , C01B2203/0465 , C01B2203/0475 , C01B2203/048 , C01B2203/0485 , C01B2203/061 , C01B2203/062 , C01B2203/068 , C01B2203/0877 , C01B2203/1235 , C01B2203/1241 , C01B2203/142 , C01B2203/147 , C01B2203/84 , H05K999/99 , Y02P20/13 , Y02P30/30
摘要： A system and method for processing unconditioned syngas first removes solids and semi-volatile organic compounds (SVOC), then removes volatile organic compounds (VOC), and then removes at least one sulfur containing compound from the syngas. Additional processing may be performed depending on such factors as the source of syngas being processed, the products, byproducts and intermediate products desired to be formed, captured or recycled and environmental considerations.
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