公开(公告)号：US20240263079A1

公开(公告)日：2024-08-08

申请号：US18613047

申请日：2024-03-21

Applicant: Plastics Decoded LLC

Inventor： Michael Barkenhagen ,  Robert R. Mahoney

IPC: C10B53/07 ,  B09B3/40 ,  B09B101/75 ,  C10B49/14 ,  C10B57/02 ,  C10B57/14 ,  C10G1/02

CPC classification number: C10B53/07 ,  B09B3/40 ,  C10B49/14 ,  C10B57/02 ,  C10B57/14 ,  C10G1/02 ,  B09B2101/75 ,  C10G2300/1003

Abstract: A method for processing plastics includes receiving input plastics to be processed. The method further includes driving the input plastics through a reactor chamber having at least two zones each containing heated fluid that is heated to greater temperatures in a subsequent zone such that remaining plastics of the input plastics are exposed to increasingly greater temperatures in each zone of the reactor chamber. The method also includes collecting condensable vapors that flow out of the at least two zones of the reactor chamber. The method further includes condensing the condensable vapors into a liquid condensate. The method also includes removing biochar products from the heated fluid. The method further includes removing contaminants from the reactor chamber.

公开(公告)号：US12054440B2

公开(公告)日：2024-08-06

申请号：US17364089

申请日：2021-06-30

Applicant: Carbon Technology Holdings, LLC

Inventor： Richard W. Wilson ,  Han Suk Kim ,  Ranko Bontchev ,  Neil Christopher Wahlgren ,  Vern S. Traxler ,  Timothy Alan Thompson ,  Brian Buege ,  Mark L. Jarand

IPC: C05D9/00 ,  C05F11/00 ,  C05F11/02 ,  C05F11/08 ,  C05G3/00 ,  C05G3/80 ,  C09K17/02 ,  C09K17/04 ,  C10B53/02 ,  C10B57/02 ,  C05D9/02

CPC classification number: C05D9/00 ,  C05F11/00 ,  C05F11/02 ,  C05F11/08 ,  C05G3/00 ,  C05G3/80 ,  C09K17/02 ,  C09K17/04 ,  C10B53/02 ,  C10B57/02 ,  C05D9/02 ,  Y02E50/10 ,  Y02E50/30 ,  Y10S71/903

Abstract: The present invention relates to a method for applying biochar to turf and landscape to allow the turf and landscape to be effectively maintained under reduced water and/or reduced fertilizer applications.

公开(公告)号：US20240174572A1

公开(公告)日：2024-05-30

申请号：US18549902

申请日：2022-03-14

Applicant: CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES

Inventor： Beidou XI ,  Lei WANG ,  Lan JIANG ,  Yan SHAO ,  Nan XU ,  Shaofeng LI ,  Yangyang WANG ,  Xiaoshu WANG ,  Jinsheng WANG ,  Ming CHANG ,  Gen ZHANG ,  Hui WANG ,  Honghu ZENG ,  Xianghua XIAO

IPC: C04B33/132 ,  C02F1/68 ,  C02F3/32 ,  C02F101/20 ,  C04B33/04 ,  C04B33/32 ,  C10B53/02 ,  C10B57/02 ,  C10B57/06 ,  C10B57/14 ,  C10B57/16

CPC classification number: C04B33/1327 ,  C04B33/04 ,  C04B33/32 ,  C10B53/02 ,  C10B57/02 ,  C10B57/06 ,  C10B57/14 ,  C10B57/16 ,  C02F1/683 ,  C02F3/327 ,  C02F2101/20 ,  C04B2235/349 ,  C04B2235/422 ,  C04B2235/48 ,  C04B2235/6567 ,  C04B2235/661

Abstract: A biochar is produced by co-pyrolysing an aquatic plant enriched with heavy metals with a clay mineral, and the aquatic plants themselves have high enrichment and adsorb heavy metals in contaminated water; heavy metals are in situ adsorbed, and are coated or enriched in the biochar, therefore extending the migration time of heavy metals, which are also very stable; attapulgite and montmorillonite as clay minerals are loaded in the biochar during the preparing process; heavy metals contained in the biochar play a catalytic role, and synergy with activated attapulgite, therefore increasing the reliability of the biochar, and effectively reducing the ecological effectiveness and potential risk of heavy metals in the biochar.

公开(公告)号：US20240158710A1

公开(公告)日：2024-05-16

申请号：US18535226

申请日：2023-12-11

Applicant: Carbon Technology Holdings, LLC

Inventor： Daniel J. Despen ,  James A. Mennell ,  Steve Filips

IPC: C10L5/44 ,  B01J21/18 ,  C01B32/312 ,  C01B32/318 ,  C10B39/00 ,  C10B39/02 ,  C10B41/00 ,  C10B43/02 ,  C10B45/00 ,  C10B47/30 ,  C10B49/02 ,  C10B53/02 ,  C10B57/02 ,  C10B57/06 ,  C10B57/10 ,  C10L5/04 ,  C10L5/36 ,  C21B5/00 ,  C21C5/52 ,  C22B4/02 ,  H01B1/04

CPC classification number: C10L5/447 ,  B01J21/18 ,  C01B32/312 ,  C01B32/318 ,  C10B39/00 ,  C10B39/02 ,  C10B41/00 ,  C10B43/02 ,  C10B45/00 ,  C10B47/30 ,  C10B49/02 ,  C10B53/02 ,  C10B57/02 ,  C10B57/06 ,  C10B57/10 ,  C10L5/04 ,  C10L5/36 ,  C10L5/363 ,  C10L5/365 ,  C10L5/366 ,  C10L5/442 ,  C21B5/007 ,  C21C5/52 ,  C22B4/02 ,  H01B1/04 ,  C21B13/0066 ,  Y02W10/30 ,  Y02W10/37

Abstract: This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.

公开(公告)号：US11981868B2

公开(公告)日：2024-05-14

申请号：US17599630

申请日：2020-04-07

Applicant: CARBONZERO SAGL

Inventor： Nikolaus Foidl

IPC: C10B57/02 ,  B01J6/00 ,  B01J19/00 ,  B01J19/18 ,  C10B5/00 ,  C10B7/06 ,  C10B49/06 ,  C10B53/02

CPC classification number: C10B57/02 ,  B01J6/008 ,  B01J19/0013 ,  B01J19/18 ,  C10B5/00 ,  C10B7/06 ,  C10B49/06 ,  C10B53/02 ,  B01J2219/00157 ,  B01J2219/182

Abstract: A continuous reactor device for treatment of biomass includes a biomass feed for introduction of the biomass or the feedstock to a reactor portion of the continuous reactor device. The reactor portion includes a compartment, a transport device for transportation of the biomass through the reactor portion, and a heating device for precise temperature-adjustment in the compartment in the reactor portion, is proposed.

公开(公告)号：US11932814B2

公开(公告)日：2024-03-19

申请号：US17731202

申请日：2022-04-27

Applicant: Carbon Technology Holdings, LLC

Inventor： James A. Mennell ,  Dustin Slack ,  Daren Daugaard

IPC: C10B53/02 ,  C04B35/532 ,  C04B35/622 ,  C04B35/626 ,  C04B35/636 ,  C10B57/02 ,  C10B57/06 ,  C10B57/10

CPC classification number: C10B53/02 ,  C04B35/532 ,  C04B35/62204 ,  C04B35/62695 ,  C04B35/636 ,  C10B57/02 ,  C10B57/06 ,  C10B57/10 ,  C04B2235/422 ,  C04B2235/48

Abstract: In some variations, the invention provides a biocarbon composition comprising a low fixed carbon material with a fixed carbon concentration from 20 wt % to 55 wt %; a high fixed carbon material with a fixed carbon concentration from 50 wt % to 100 wt % (and higher than the fixed carbon concentration of the low fixed carbon material; from 0 to 30 wt % moisture; from 0 to 15 wt % ash; and from 0 to 20 wt % of one or more additives (such as a binder). Some variations provide a process for producing a biocarbon composition, the process comprising: pyrolyzing a first biomass-containing feedstock to generate a low fixed carbon material; separately pyrolyzing a second biomass-containing feedstock to generate a high fixed carbon material; blending the low fixed carbon material with the high fixed carbon material, thereby generating an intermediate material; optionally, blending one or more additives into the intermediate material; optionally, drying the intermediate material; and recovering a biocarbon composition containing the intermediate material or a thermally treated form thereof.

公开(公告)号：US20240084199A1

公开(公告)日：2024-03-14

申请号：US18452328

申请日：2023-08-18

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Bryan A. Patel ,  Brenda A. Raich ,  Steven M. Slack ,  Derrick B. Callander ,  Eric M. Yucha ,  Fritz A. Bernatz ,  Rainer Kolb ,  Alex S. Kolb

IPC: C10B57/04 ,  C10B57/00 ,  C10B57/02

CPC classification number: C10B57/04 ,  C10B57/005 ,  C10B57/02

Abstract: Systems and methods are provided for integration of polymeric waste co-processing in cokers to produce circular chemical products from coker gas, including a method of producing circular chemical products comprising: providing a coker gas that is at least partially derived from polymeric waste, wherein the coker gas has an olefin content of about 10 wt % to about 30 wt %, a sulfur content of about 0.5 wt % to about 5 wt %, and a total halide content of about 1 wppm to about 150 wppm; and oxygen-containing compounds in an amount of about 0.5 wt % to about 15 wt %; and converting the coker gas into at least a polymer.

公开(公告)号：US20230272284A1

公开(公告)日：2023-08-31

申请号：US18315192

申请日：2023-05-10

Applicant: CHINA PETROLEUM & CHEMICAL CORPORATION ,  DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.

Inventor： Renqing CHU ,  Xiangchen FANG ,  Dan GUO ,  Yongyi SONG ,  Jihua LIU ,  Lianzhong GOU ,  Dewei JIAO ,  Yun WU

IPC: C10B57/02 ,  C10B55/04 ,  C10B57/04 ,  C10B1/04 ,  C10B55/00

CPC classification number: C10B57/02 ,  C10B55/04 ,  C10B57/045 ,  C10B1/04 ,  C10B55/00

Abstract: A coking system comprises the 1st to the m-th heating units and the 1st to the n-th coke towers, each of the m heating units being in communication with the n coke towers, respectively, each of the n coke towers being in communication with one or more separation towers, respectively, in communication with the m-th heating unit and optionally with the i-th heating unit. The coking system can at least utilize petroleum series or coal series raw materials to produce high-quality needle coke with stable performance.

公开(公告)号：US11697590B2

公开(公告)日：2023-07-11

申请号：US16859766

申请日：2020-04-27

Applicant: CPC CORPORATION

Inventor： Yan-Shi Chen ,  Chia-Lin Chang ,  Kuei-Sen Chang ,  Guo-Hsu Lu

IPC: C01B32/05 ,  C10B53/07 ,  C10B57/02

CPC classification number: C01B32/05 ,  C10B53/07 ,  C10B57/02

Abstract: A method for making a soft carbon includes providing a coke, and subjecting the coke to a carbonization process. The carbonization process includes a preliminary calcination treatment conducted by calcining the coke at a first temperature ranging from 800° C. to 1000° C. to obtain a pre-calcinated coke, followed by a main calcination treatment conducted by calcining the pre-calcinated coke at a second temperature ranging from 1000° C. to 1200° C., and/or a surface-modifying calcination treatment conducted by calcining the pre-calcinated coke in the presence of a carbonaceous material for modifying surfaces thereof at a third temperature ranging from 1000° C. to 1200° C. A soft carbon made by the method is also disclosed.

公开(公告)号：US11674101B2

公开(公告)日：2023-06-13

申请号：US17205605

申请日：2021-03-18

Applicant: Carbon Technology Holdings, LLC

Inventor： James A. Mennell ,  Daniel J. Despen

IPC: C10L5/44 ,  C21B5/00 ,  C10B49/02 ,  C10B53/02 ,  C10B57/02 ,  C10L5/04 ,  C10B47/30 ,  C10L5/36 ,  C22B4/02 ,  H01B1/04 ,  C10B39/02 ,  C10B41/00 ,  C10B57/06 ,  C10B57/10 ,  C10B45/00 ,  B01J21/18 ,  C10B39/00 ,  C10B43/02 ,  C21C5/52 ,  C01B32/318 ,  C01B32/312 ,  C21B13/00

CPC classification number: C10L5/447 ,  B01J21/18 ,  C01B32/312 ,  C01B32/318 ,  C10B39/00 ,  C10B39/02 ,  C10B41/00 ,  C10B43/02 ,  C10B45/00 ,  C10B47/30 ,  C10B49/02 ,  C10B53/02 ,  C10B57/02 ,  C10B57/06 ,  C10B57/10 ,  C10L5/04 ,  C10L5/36 ,  C10L5/363 ,  C10L5/365 ,  C10L5/366 ,  C10L5/442 ,  C21B5/007 ,  C21C5/52 ,  C22B4/02 ,  H01B1/04 ,  C10L2200/0204 ,  C10L2200/025 ,  C10L2200/0469 ,  C10L2290/02 ,  C10L2290/06 ,  C10L2290/08 ,  C10L2290/145 ,  C10L2290/28 ,  C10L2290/30 ,  C10L2290/50 ,  C10L2290/52 ,  C10L2290/58 ,  C10L2290/60 ,  C21B13/0066 ,  Y02E50/10 ,  Y02E50/30 ,  Y02P10/143 ,  Y02P20/129 ,  Y02P20/145 ,  Y02W10/30 ,  Y02W10/37

Abstract: This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.