公开(公告)号：US12103876B2

公开(公告)日：2024-10-01

申请号：US15560884

申请日：2016-03-24

Applicant: SCW Systems B.V.

Inventor： Gerardus Cornelis Otto Bernard Essing ,  Douglas Scott Hendry

IPC: C02F11/08 ,  B01J3/00 ,  C01B3/02 ,  C10L3/06 ,  C02F11/125 ,  C02F103/20

CPC classification number: C02F11/086 ,  B01J3/008 ,  C01B3/02 ,  C10L3/06 ,  C01B2203/0216 ,  C01B2203/0805 ,  C02F11/125 ,  C02F2103/20 ,  C10L2200/0469 ,  C10L2290/04 ,  C10L2290/06 ,  C10L2290/08

Abstract: A method of and a system for processing a slurry containing organic components, such as biomass, having a water contents of at least 50%, comprises a pump and heater or heat exchanger to bring the liquid in the slurry in a supercritical state. A reactor converts at least a part of the organic components in the slurry. A separator removes gaseous products from the converted slurry. A mixer adds fluid from the converted slurry to the slurry upstream from the reactor.

公开(公告)号：US20240124900A1

公开(公告)日：2024-04-18

申请号：US18381072

申请日：2023-10-17

Applicant: Genifuel Corporation

Inventor： James R. Oyler

IPC: C12P5/02 ,  C01B3/50 ,  C10L3/06 ,  C10L3/08 ,  C10L5/44 ,  C12N1/12 ,  C12P3/00

CPC classification number: C12P5/023 ,  C01B3/50 ,  C10L3/06 ,  C10L3/08 ,  C10L5/44 ,  C12N1/12 ,  C12P3/00 ,  C01B2203/0465 ,  C01B2203/0475 ,  C10J2300/0916 ,  C10J2300/0986 ,  C10J2300/1681 ,  Y02E50/10 ,  Y02E50/30

Abstract: Processes, systems, and methods for producing combustible gas from wet biomass are provided. In one aspect, for example, a process for generating a combustible gas from a wet biomass in a closed system is provided. Such a process may include growing a wet biomass in a growth chamber, moving at least a portion of the wet biomass to a reactor, heating the portion of the wet biomass under high pressure in the reactor to gasify the wet biomass into a total gas component, separating the gasified component into a liquid component, a non-combustible gas component, and a combustible gas component, and introducing the liquid component and non-combustible gas component containing carbon dioxide into the growth chamber to stimulate new wet biomass growth.

公开(公告)号：US20180274347A1

公开(公告)日：2018-09-27

申请号：US15989581

申请日：2018-05-25

Applicant: KATA Systems LLC

Inventor： Joseph A. Ricotta

IPC: E21B43/20 ,  B01D17/02 ,  C10G33/06 ,  C10L3/10

CPC classification number: E21B43/34 ,  B01D3/143 ,  B01D3/42 ,  B01D17/02 ,  B01D17/0202 ,  B01D17/0214 ,  B01D2257/702 ,  C10G33/06 ,  C10L3/06 ,  C10L3/101 ,  C10L2290/543 ,  E21B43/20

Abstract: A system and method for the on-site separating and treating of a hydrocarbon liquid stream at an oil and gas production site is disclosed. The system comprises an oil and condensate distillation unit and a vapor recovery unit. In one embodiment, the oil and condensate distillation unit operates at low pressure or vacuum conditions to reduce the vapor pressure above the column of oil within a distillation column, thereby increasing the production of oil and condensate and capturing entrained natural gas otherwise lost or burned off. In another embodiment, oil from the distillation column can be measured by a flow meter and then transferred to one or more of an oil tank, a mobile tank, and an oil pipeline. Optionally, produced water at the production site can be run through the oil and condensate distillation unit to reduce the volume of produced water. The system further functions to improve the quality and volume of recovered natural gas and to decrease air pollution, in addition to increasing oil and condensate production at the well site.

公开(公告)号：US10076742B2

公开(公告)日：2018-09-18

申请号：US15047171

申请日：2016-02-18

Applicant: ProSep, Inc.

Inventor： Michael Grossman ,  Greg Hallahan ,  Caleb Smathers

IPC: C07C7/12 ,  B01J20/34 ,  C10L3/10 ,  B01J20/22 ,  C10L3/06

CPC classification number: B01J20/34 ,  B01J20/22 ,  C10L3/06 ,  C10L3/101 ,  C10L2230/02 ,  C10L2290/06 ,  C10L2290/12 ,  C10L2290/542

Abstract: Methods for regenerating a bed of organosilica particles and producing a treated gaseous stream are described herein. A method for regenerating a bed of organosilica particles includes introducing a heated regenerate stream to a bed of organosilica particles comprising captured C3+ hydrocarbons under conditions sufficient to remove at least a portion of the captured C3+ hydrocarbons from the organosilica particles; and introducing a cooled regenerate gaseous stream to the heated bed of organosilica particles. The regenerated organosilica particles are used to treat additional gaseous streams.

公开(公告)号：US09758740B2

公开(公告)日：2017-09-12

申请号：US14920907

申请日：2015-10-23

Applicant: Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.

Inventor： Yanfeng Zhang ,  Yilong Chen ,  Zhilong Wang ,  Zhangjian Fang ,  Xingcai Zheng

IPC: B01J7/00 ,  C10L3/00 ,  C10L3/06 ,  C10L3/08 ,  C07C1/00 ,  C07C1/02 ,  C07C1/12

CPC classification number: C10L3/08 ,  B01J7/00 ,  C07C1/12 ,  C10L3/06 ,  C10L2290/06 ,  C10L2290/10 ,  C10L2290/38 ,  C10L2290/42 ,  C10L2290/54 ,  Y02E60/366 ,  Y02P20/133 ,  C07C9/04

Abstract: A device for converting carbon dioxide in flue gas into natural gas using dump energy. The device includes a transformer and rectifier device, an electrolytic cell, a turbine, a carbon dioxide heater, a primary fixed bed reactor, a secondary fixed bed reactor, a natural gas condenser, and a process water line. An outlet of the transformer and rectifier device is connected to a power interface of the electrolytic cell, a gas-liquid outlet of a cathode of the electrolytic cell is connected to a gas-liquid inlet of a hydrogen separator, and a liquid outlet of the hydrogen separator is connected to a liquid reflux port of the cathode of the electrolytic cell.

公开(公告)号：US09757710B1

公开(公告)日：2017-09-12

申请号：US15241467

申请日：2016-08-19

Applicant: Ford Global Technologies, LLC

Inventor： Chunchuan Xu ,  Justin Purewal ,  Michael J. Veenstra

IPC: B01J20/22 ,  B01J20/28 ,  B01J20/30 ,  C01B3/00 ,  C10L3/06

CPC classification number: B01J20/226 ,  B01J20/28014 ,  B01J20/28064 ,  B01J20/28066 ,  B01J20/3035 ,  B01J20/305 ,  C01B3/0015 ,  C01B3/0084 ,  C10L3/06 ,  C10L2290/542

Abstract: Methods of forming a high surface area compacted MOF powder are disclosed, as well as MOF pellets formed thereby. The method may include synthesizing a metal organic framework (MOF) powder using a first solvent, exchanging the first solvent with a second solvent such that pores of the MOF powder are at least 10% filled with the second solvent, compacting the MOF powder having pores at least 10% filled with the second solvent into a pellet, and desolvating the compacted pellet to remove the second solvent. The pellet may maintain a specific surface area after compacting that is at least 80% its initial specific surface area. Compacting the MOF powder with a solvent at least partially filling its pores may prevent or reduce crushing of the MOF pore structure and maintain surface area, for example, for hydrogen or natural gas storage.

公开(公告)号：US20170009166A1

公开(公告)日：2017-01-12

申请号：US14705152

申请日：2015-05-06

Applicant: CHEVRON U.S.A. INC.

Inventor： John Bradley Roucis ,  Amir Gamal Maria ,  William Lawrence Schinski ,  Malika Mukundan ,  John Gerard Wolff

IPC: C10L3/00 ,  C10L10/02 ,  C10L3/06

CPC classification number: C10L3/003 ,  C10L3/06 ,  C10L3/10 ,  C10L10/02 ,  C10L2200/0259 ,  C10L2200/0263 ,  C10L2230/22

Abstract: Described herein are fuel modifiers for natural gas reciprocating engines, while recognizing the application of the inventions herein may be applied more broadly, to other natural gas-based engine systems. The fuel modifiers are primarily free-radical initiators, and the presence of this fuel modifier allows the engine operator to operate the engine under leaner conditions because, while employing the same ignition energy, more free-radicals are formed, thus overcoming the problems associated with dilution of the pool of free-radicals in the flame.

Abstract translation: 本文描述了用于天然气往复式发动机的燃料改性剂，同时认识到本发明的应用可以更广泛地应用于其它基于天然气的发动机系统。 燃料改性剂主要是自由基引发剂，并且这种燃料改性剂的存在允许发动机操作者在更贫的条件下操作发动机，因为在使用相同的点火能量的同时，形成更多的自由基，从而克服与 在火焰中稀释自由基池。

公开(公告)号：US09508085B2

公开(公告)日：2016-11-29

申请号：US14974620

申请日：2015-12-18

Applicant: IOGEN CORPORATION

Inventor： Patrick J. Foody

IPC: G06Q30/02 ,  C10L3/10 ,  C10L1/04 ,  C01B3/34 ,  G06Q50/06

CPC classification number: G06Q30/0223 ,  C01B3/34 ,  C01B2203/1241 ,  C10L3/06 ,  C10L3/08 ,  C10L3/101 ,  C10L2200/0469 ,  C10L2270/10 ,  C10L2290/24 ,  C10L2290/58 ,  C10L2290/60 ,  F17D3/10 ,  F17D3/12 ,  F23K5/002 ,  F23K5/10 ,  F23K2900/05004 ,  G06Q30/018 ,  G06Q50/06 ,  G06Q50/30 ,  Y02P20/13

Abstract: Embodiments of the invention provide a process in which a gas comprising biomethane having a heating value of less than about 925 BTU/cubic foot is introduced to a pipeline system that is connected to at least one source of natural gas having a heating value of at least about 950 BTU/cubic foot. The gas comprising biomethane combines with natural gas in the pipeline system to produce a mixed gas having a heating value below about 925 BTU/cubic foot. An amount of natural gas at least equal to the amount of gas comprising biomethane is withdrawn from the pipeline system for use as a transportation fuel, a fuel intermediate or as a feedstock for producing a fuel. The process can enable fuel credit generation and/or reductions in life cycle greenhouse gas emissions.

Abstract translation: 本发明的实施方案提供了一种方法，其中包含热值小于约925BTU /立方英尺的生物甲烷的气体被引入管道系统，该管道系统连接至至少一种具有至少热值的天然气源 约950 BTU /立方英尺。 包含生物甲烷的气体与管道系统中的天然气结合，以产生热值低于约925BTU /立方英尺的混合气体。 至少等于包含生物甲烷的气体量的天然气量从管道系统中排出，用作运输燃料，燃料中间体或作为生产燃料的原料。 该过程可以实现燃料信贷的生成和/或减少生命周期的温室气体排放。

公开(公告)号：US20160305612A1

公开(公告)日：2016-10-20

申请号：US15035213

申请日：2014-11-07

Applicant: PETROCHINA COMPANY LIMITED

Inventor： Zhiheng ZHANG ,  Guoping LI ,  Guangwen LIU ,  Muyang AI ,  Haifeng GUO ,  Weichun CHANG ,  Xiaodong DAI ,  Chunman LI ,  Fajie YANG

IPC: F17D1/02 ,  C10L3/06 ,  C09D7/12

CPC classification number: F17D1/02 ,  C09D7/61 ,  C09D7/63 ,  C10L3/06 ,  F17D1/08 ,  F17D1/16 ,  F17D3/12

Abstract: The present invention provides a perfluorophosphate-based drag-reducing agent for gas pipelines. Raw materials for the perfluorophosphate-based drag-reducing agent for gas pipelines consist of fatty acid(s), pyridine(s), fluorophosphates(s) and haloalkane(s) in a mass ratio of 2:1:1:1 to 2:3:1:2. A method for preparing the perfluorophosphate-based drag-reducing agent for gas pipelines is also provided. The perfluorophosphate-based drag-reducing agent for gas pipelines is non-toxic and environmentally friendly, has a high drag reduction percentage, a long-lasting effect, good stability and solubility, does not affect the inner surface and coatings of natural gas pipelines or gas quality, and is suitable for on-line atomization and injection.

Abstract translation: 本发明提供一种用于天然气管道的全氟磷酸盐减阻剂。 用于气体管线的全氟磷酸盐减阻剂的原料由脂肪酸，吡啶，氟代磷酸盐和卤代烷烃组成，质量比为2:1:1:1至2:1 ：3：1：2。 还提供了一种制备用于天然气管线的全氟磷酸盐基减阻剂的方法。 用于天然气管道的基于全氟磷酸盐的减阻剂无毒且环保，具有较高的减阻百分比，持久的效果，稳定性和溶解性好，不影响天然气管道的内表面和涂层， 气体质量好，适用于在线雾化和注射。

公开(公告)号：US20160247183A1

公开(公告)日：2016-08-25

申请号：US14974620

申请日：2015-12-18

Applicant: IOGEN CORPORATION

Inventor： Patrick J. Foody

IPC: G06Q30/02 ,  G06Q50/06 ,  C01B3/34 ,  C10L3/10 ,  C10L1/04

CPC classification number: G06Q30/0223 ,  C01B3/34 ,  C01B2203/1241 ,  C10L3/06 ,  C10L3/08 ,  C10L3/101 ,  C10L2200/0469 ,  C10L2270/10 ,  C10L2290/24 ,  C10L2290/58 ,  C10L2290/60 ,  F17D3/10 ,  F17D3/12 ,  F23K5/002 ,  F23K5/10 ,  F23K2900/05004 ,  G06Q30/018 ,  G06Q50/06 ,  G06Q50/30 ,  Y02P20/13

Abstract: Embodiments of the invention provide a process in which a gas comprising biomethane having a heating value of less than about 925 BTU/cubic foot is introduced to a pipeline system that is connected to at least one source of natural gas having a heating value of at least about 950 BTU/cubic foot. The gas comprising biomethane combines with natural gas in the pipeline system to produce a mixed gas having a heating value below about 925 BTU/cubic foot. An amount of natural gas at least equal to the amount of gas comprising biomethane is withdrawn from the pipeline system for use as a transportation fuel, a fuel intermediate or as a feedstock for producing a fuel. The process can enable fuel credit generation and/or reductions in life cycle greenhouse gas emissions.

Abstract translation: 本发明的实施方案提供了一种方法，其中包含热值小于约925BTU /立方英尺的生物甲烷的气体被引入管道系统，该管道系统连接至至少一种具有至少热值的天然气源 约950 BTU /立方英尺。 包含生物甲烷的气体与管道系统中的天然气结合，以产生热值低于约925BTU /立方英尺的混合气体。 至少等于包含生物甲烷的气体量的天然气量从管道系统中排出，用作运输燃料，燃料中间体或作为生产燃料的原料。 该过程可以实现燃料信贷的生成和/或减少生命周期的温室气体排放。