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51. 发明申请

WO2016132091A1 PROCESS FOR THE PRODUCTION OF FORMALDEHYDE 审中-公开
标题翻译：生产甲醛的方法
公开(公告)号：WO2016132091A1
公开(公告)日：2016-08-25
申请号：PCT/GB2015/054082
申请日：2015-12-18
申请人： JOHNSON MATTHEY PUBLIC LIMITED COMPANY
发明人： ERLANDSSON, Ola , MAGNUSSON, Andreas , PACH, John David , SHELDON, Daniel
IPC分类号： C07C45/38 , C07C47/04 , C07C273/04 , C01B3/02 , C01C1/04 , C07C29/151 , C07C273/14
CPC分类号： C07C273/14 , C01B3/025 , C01B3/382 , C01B3/48 , C01B3/52 , C01B3/56 , C01B2203/0233 , C01B2203/0244 , C01B2203/025 , C01B2203/0283 , C01B2203/0415 , C01B2203/042 , C01B2203/043 , C01B2203/0475 , C01B2203/061 , C01B2203/062 , C01B2203/068 , C01B2203/1241 , C01B2203/1252 , C01B2203/141 , C01B2203/142 , C01B2203/145 , C01B2203/148 , C01C1/0488 , C07C29/1518 , C07C45/29 , C07C45/38 , C07C273/04 , C07C273/10 , C10J3/82 , C10J2300/0916 , C10J2300/093 , C10J2300/0956 , C10J2300/0959 , C10J2300/0976 , C10J2300/1838 , C10J2300/1853 , Y02E50/18 , Y02P20/52 , C07C31/04 , C07C47/04
摘要： A process is described for the production of formaldehyde, comprising (a) subjecting methanol to oxidation with air in a formaldehyde production unit thereby producing a formaldehyde-containing stream; (b) separating said formaldehyde-containing stream into a formaldehyde product stream and a formaldehyde vent gas stream; wherein the vent gas stream, optionally after treatment in a vent gas treatment unit, is passed to one or more stages of: (i) synthesis gas generation, (ii) carbon dioxide removal, (iii) methanol synthesis or (iv) urea synthesis.
摘要翻译：描述了用于生产甲醛的方法，其包括（a）使甲醇在甲醛生产单元中用空气进行氧化，从而产生含甲醛流; （b）将含甲醛的物流分离成甲醛产物流和甲醛排出气流; 其特征在于，排气处理单元中经排气处理后的排放气体流经一个或多个阶段：（i）合成气产生，（ii）二氧化碳去除，（iii）甲醇合成或（iv）尿素合成。

52. 发明申请

WO2015086149A1 VERFAHREN ZUR HERSTELLUNG VON AMMONIAKGAS UND CO2 FÜR EINE HARNSTOFFSYNTHESE 审中-公开
标题翻译：用于生产氨气和二氧化碳用于尿素合成
公开(公告)号：WO2015086149A1
公开(公告)日：2015-06-18
申请号：PCT/EP2014/003315
申请日：2014-12-11
申请人： THYSSENKRUPP AG , THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
发明人： MEISSNER, Christoph , KROTOV, Denis , VON MORSTEIN, Olaf , KRÜGER, Matthias, Patrick
IPC分类号： C01C1/04 , C01B3/02 , C07C273/04 , C07C273/10 , B01D53/62 , C21B7/00
CPC分类号： C07C273/04 , B01D53/047 , B01D2257/30 , B01D2257/504 , B01D2257/7022 , B01D2257/7027 , B01D2258/025 , C01B3/025 , C01B3/12 , C01B3/56 , C01B32/50 , C01B2203/0283 , C01B2203/042 , C01B2203/043 , C01B2203/047 , C01B2203/0475 , C01B2203/063 , C01B2203/068 , C01B2203/1205 , C01B2203/1258 , C01C1/0488 , C07C273/10 , C21B5/06 , C21B2100/60 , Y02C10/08 , Y02P10/122 , Y02P10/143 , Y02P10/283 , Y02P20/152 , Y02P20/52
摘要： Die Erfindung betrifft ein Verfahren zur Herstellung von Ammoniakgas und CO 2 für eine Harnstoffsynthese. Bei dem erfindungsgemäßen Verfahren wird aus einem Hüttengas (1), welches Hochofengichtgas zumindest als Mischungskomponente enthält oder aus Hochofengichtgas besteht, ein Prozessgas (2) erzeugt, welches Stickstoff, Wasserstoff und Kohlendioxid als Hauptkomponenten enthält. Das Prozessgas (2) wird in einen den C0 2 -Anteil enthaltenden Gasstrom (6) sowie ein im Wesentlichen aus N 2 und H 2 bestehendes Gasgemisch (5) aufgetrennt. Aus dem Gasgemisch (5) wird durch Ammoniaksynthese (7) ein für die Harnstoffsynthese (9) geeignetes Ammoniakgas (8) erzeugt. Aus dem CO 2 -haltigen Gasstrom wird CO 2 in einer für die Harnstoffsynthese geeigneten Reinheit und Menge abgezweigt.
摘要翻译：本发明涉及一种用于生产氨气和二氧化碳的用于尿素合成的方法。在本发明方法是一个冶金气体（1），该鼓风炉气体含有至少作为混合物组分或组成产生的工艺气体（2）含有氮气，氢气和二氧化碳作为主成分的高炉煤气的。工艺气体（2）被分离成含有气流中的CO 2部分（6）和由一个基本上从N2和H2的气体混合物（5）。从气体混合物（5）是通过氨的合成获得（7）产生用于尿素合成（9）适合氨气（8）。 CO2在适于尿素合成的纯度和量的含CO 2的气体流的形式转移。

53. 发明申请

WO2006039960A1 VERFAHREN ZUR HERSTELLUNG VON HARNSTOFF AUS ERDGAS 审中-公开
标题翻译： PROCESS一种生产尿素的天然气
公开(公告)号：WO2006039960A1
公开(公告)日：2006-04-20
申请号：PCT/EP2005/008936
申请日：2005-08-18
申请人： LURGI AG , DAVEY, William
发明人： DAVEY, William
IPC分类号： C01C1/04
CPC分类号： C07C273/10 , C01C1/0488 , C07C273/04 , Y02P20/52
摘要： Es wird ein Verfahren zur Herstellung von Harnstoff aus Erdgas beschrieben, bei dem man a) in einer ersten Verfahrensstufe Erdgas mit einem sauerstoffhaltigen Gas einer partiellen Oxidation oder eines autothermalen Reformieren unterwirft und das entstehende, im wesentlichen aus Kohlenmonoxid, Kohlendioxid, Methan und Wasserstoff bestehende rohe Synthesegas dann durch eine katalytische Konvertierung von CO und H 2 O zu CO 2 und H 2 umwandelt, dann in einer mehrstufigen Gasreinigung Kohlendioxid, Kohlenmonoxid und Methan entfernt und den Wasserstoff nach Zusatz von Stickstoff katalytisch zu Ammoniak umsetzt, und anschließend b) in einer zweiten Verfahrensstufe den Ammoniak mit dem zuvor abgetrennten Kohlendioxid wieder vereint und dabei den Ammoniak vollständig zu Harnstoff umsetzt.
摘要翻译：本发明提供了一种用于从天然气，其特征在于，在第一方法步骤的天然气经受所描述的尿素的制备）用含有部分氧化或自热重整的气体的氧，并且基本上一氧化碳，二氧化碳，甲烷和氢气现有粗的所得到的合成气然后2把由CO和H _{的催化转化2 0到CO _{2 和H _{，然后在多级气体净化二氧化碳，一氧化碳和甲烷除去氢添加氮后转换为催化氨，然后再与先前分离的二氧化碳的氨结合b）中在第二处理阶段，由此氨完全反应脲。}}}

54. 发明申请

WO2003027062A1 INTEGRATED UREA MANUFACTURING PLANTS AND PROCESSES 审中-公开
标题翻译：一体化尿素制造厂和工艺
公开(公告)号：WO2003027062A1
公开(公告)日：2003-04-03
申请号：PCT/US2001/030017
申请日：2001-09-25
申请人： RENTECH, INC. , BOHN, Mark, S. , BENHAM, Charles, B. , SHEPPARD, Richard, O. , YAKOBSON, Dennis, L.
发明人： BOHN, Mark, S. , BENHAM, Charles, B. , SHEPPARD, Richard, O. , YAKOBSON, Dennis, L.
IPC分类号： C07C273/10
CPC分类号： C01B13/0259 , C01B13/0248 , C01B2203/0283 , C01B2203/0415 , C01B2203/048 , C01B2203/0485 , C01B2203/062 , C01B2203/0877 , C01B2203/84 , C01B2210/0046 , C07C273/10 , C10G2/32 , C10G2/332 , C10J2300/093 , C10J2300/0959 , C10J2300/0973 , C10J2300/165 , C10J2300/1659 , C10J2300/1668 , C10J2300/1671 , C10J2300/1675 , C10J2300/1678 , C10J2300/1807 , C10J2300/1838 , F25J3/04539 , F25J3/04545 , F25J3/04587 , F25J2235/50 , F25J2250/50 , Y02E20/16 , Y02P20/152
摘要： A plant for manufacturing urea from carbonaceous materials, oxygen from an air separation unit and water, preferably steam, is made up of a syngas generator unit, an air separation unit, Fischer-Tropsch unit, a CO 2 removal unit, a hydrogen removal unit, a methanator unit, an ammonia converter unit and a urea synthesizer unit. Each of Fischer-Tropsch liquids, ammonia, hydrogen and urea can be recoverable under proper economic conditions. Electrical power is recoverable by the addition of at least one of a steam turbine and a gas turbine which is/are coupled to an electrical generator.
摘要翻译：用于从碳质材料制造尿素的设备，来自空气分离单元的氧气和水，优选蒸汽的设备由合成气发生器单元，空气分离单元，费 - 托单元，CO 2除去单元，除氢单元，甲醇化器单元，氨转化器单元和尿素合成器单元。每个费 - 托液体，氨，氢和尿素都可以在适当的经济条件下回收。通过添加与发电机耦合的蒸汽轮机和燃气轮机中的至少一个可以恢复电力。

55. 发明申请

WO02038499A1 METHOD FOR PRODUCING AMMONIA ON THE BASIS OF A NITROGEN-HYDROGEN MIXTURE FROM NATURAL GAS 审中-公开
标题翻译：工艺生产氨从天然气中的氮，氢混合
公开(公告)号：WO02038499A1
公开(公告)日：2002-05-16
申请号：PCT/EP2001/012254
申请日：2001-10-24
IPC分类号： C01B3/02 , C01B3/38 , C01B3/48 , C01B3/52 , C01C1/04 , C07C273/10
CPC分类号： C01B3/025 , C01B3/382 , C01B3/48 , C01B3/52 , C01B2203/0244 , C01B2203/0283 , C01B2203/0415 , C01B2203/043 , C01B2203/0445 , C01B2203/047 , C01B2203/0475 , C01B2203/06 , C01B2203/068 , C01B2203/0844 , C01B2203/0883 , C01B2203/1011 , C01B2203/1047 , C01B2203/1052 , C01B2203/1241 , C01B2203/127 , C01B2203/142 , C01B2203/146 , C01B2203/148 , C01B2203/82 , C07C273/10
摘要： The invention relates to a method for producing ammonia on the basis of a nitrogen-hydrogen mixture from natural gas. To this end, natural gas is fed to an autothermic reformer together with an O2 rich gas. A crude synthesis gas is produced at temperatures ranging from 900 to 1200 DEG C, a pressure of 40 to 100 bar and in the presence of a cracking catalyst. Said gas, in the dry state, has a H2 content of from 55 to 75 vol.- %, a CO content of from 15 to 30 vol.- %, a CO2 content of from 5 to 30 vol.- % and a volume ratio H2:CO of 1.6 to 4. The crude synthesis gas leaving the reformer is cooled, led through a catalytic conversion system to convert CO to H2, thereby obtaining a conversion synthesis gas with a H2 content, in the dry state, of at least 55 vol.- % and a CO content of not more than 8 vol.- %. The conversion synthesis gas is subjected to a multi-step gas purification to remove CO2, CO and CH4, thereby producing an N2-H2 mixture that is subjected to an ammonia synthesis to catalytically produce ammonia. The ammonia produced by said ammonia synthesis can at least be partially converted to urea by reacting it with CO2.
摘要翻译：最初与富含O 2气体一起通过天然气在自热重整器，其中，在温度为900的范围 - 产生粗合成气1200℃，40〜100巴，并在Spalkatalysators的存在下，在干燥的计算出的压力，一个H 2含量的55〜75体积％，15〜30％（体积）一CO含量，为5〜30体积％的CO 2含量和体积比的H 2：CO 1.6〜4 有。从自热重整器的粗合成气被冷却，通过一个催化转化通过在H2转化CO和一个通过量和至多8 CO含量获得的至少55％具有H 2含量的变换的合成气，以干材料，体积％。所述转化的合成气进行的多级气体清洁用于去除CO 2，CO和CH 4和一个产生一个N2-H2混合物，其被进料至氨合成用于催化生产氨。一个可以转换通过与CO 2尿素反应在氨合成产生的至少部分中的氨。

56. 发明申请

US20190144768A1 GASIFICATION WITH ENRICHED OXYGEN FOR PRODUCTION OF SYNTHESIS GAS 审中-公开
公开(公告)号：US20190144768A1
公开(公告)日：2019-05-16
申请号：US15812340
申请日：2017-11-14
申请人： ExxonMobil Research and Engineering Company
发明人： Mohsen N. Harandi , Suriyanarayanan Rajagopalan
IPC分类号： C10J3/46 , C10J3/82 , C10J3/48 , B01J8/26 , C07C29/151 , C07C273/10 , C01C1/04
CPC分类号： C10J3/466 , B01J8/26 , B01J2208/00752 , B01J2208/00982 , C01C1/0405 , C07C29/1518 , C07C273/10 , C10J3/48 , C10J3/485 , C10J3/82 , C10J3/84 , C10J2300/0903 , C10J2300/0943 , C10J2300/0959 , C10J2300/1665 , C10J2300/1668 , C07C31/04
摘要： Systems and methods are provided for producing high quality synthesis gas from a fluidized coking system that includes an integrated gasifier. Additionally or alternately, systems and methods are provided for integrating a fluidized coking process, a coke gasification process, and processes for production of compounds from the synthesis gas generated during the coke gasification. The integrated process can also allow for reduced or minimized production of inorganic nitrogen compounds by using oxygen from an air separation unit as the oxygen source for gasification. Although the amount of nitrogen introduced as a diluent into the gasification will be reduced, minimized, or eliminated, the integrated process can also allow for gasification of coke while reducing, minimizing, or eliminating production of slag or other glass-like substances in the gasifier. Examples of compounds that can be produced from the synthesis gas include, but are not limited to, methanol, ammonia, and urea.

57. 发明申请

US20170267539A1 INTEGRATED PROCESS FOR CARBON CAPTURE AND ENERGY PRODUCTION 审中-公开
公开(公告)号：US20170267539A1
公开(公告)日：2017-09-21
申请号：US15476494
申请日：2017-03-31
申请人： Ethan Novek
发明人： Ethan Novek
IPC分类号： C01C1/26 , C07C273/10 , C07C269/06 , C07C269/00 , H02K7/18 , C07C273/04
CPC分类号： C01C1/26 , B01D53/343 , B01D53/58 , B01D53/62 , B01D61/06 , B01D2251/206 , B01D2251/60 , B01D2251/606 , B01D2252/10 , B01D2252/202 , B01D2252/205 , B01D2257/406 , B01D2257/504 , B01D2258/0283 , C01B32/50 , C07C269/00 , C07C269/06 , C07C273/04 , C07C273/10 , H02K7/1823 , Y02C10/04 , Y02E50/346 , Y02P20/125 , Y02P20/129 , Y02P20/152
摘要： The present invention pertains to new methods for generating energy and useful nitrogen compounds from captured carbon dioxide. It involves employing an osmotic engine, draw solution, and feed solution. An osmotic gradient between the solutions assists in generating energy and a solution of ammonium carbonate, ammonium bicarbonate or mixture thereof. This solution may be decomposed to form ammonia, carbon dioxide, a precipitate, or a mixture thereof.

58. 发明申请

US20160251228A1 AMMONIA SYNTHESIS FOR FERTILIZER PRODUCTION 审中-公开
公开(公告)号：US20160251228A1
公开(公告)日：2016-09-01
申请号：US14992204
申请日：2016-01-11
申请人： Khalid T. Alkusayer
发明人： Khalid T. Alkusayer
IPC分类号： C01C1/04 , B01J19/00 , B01J19/24
CPC分类号： C01C1/0488 , B01J19/0006 , B01J19/24 , B01J19/2475 , B01J2219/00058 , B01J2219/24 , C01B3/025 , C01B3/06 , C01B3/16 , C01B3/505 , C01B3/58 , C01B2203/0283 , C01B2203/041 , C01B2203/0435 , C01B2203/066 , C01B2203/068 , C01B2203/1205 , C01C1/0405 , C01C1/0411 , C01C1/0417 , C01C1/0452 , C01C1/0458 , C07C273/10 , C25B5/00 , Y02E60/36 , Y02E60/566 , Y02P20/52
摘要： A method for synthesizing ammonia for agricultural fertilizers employs water (H2O) as the source of hydrogen (H2) in ammonia (NH3) synthesis, and gathers carbon monoxide (CO) as a limiting reagent for combining in a WGS (Water-Gas-Shift) reaction for producing hydrogen. The WGS reaction employs CO with the water to produce Carbon Dioxide (CO2) and H2, consuming undesirable CO from other industrial applications. A by-product of the process includes generating 1.5 mole of CO2 for each mole of ammonia synthesized. An intermediate step consumes 3 moles of hydrogen for each mole of Nitrogen (N2). The use of methane gas is avoided as the process employs CO and the WGS reaction as an exclusive source of H2 without introducing methane (CH4). A downstream synthesis of ammonia can be done through a fuel cell to produce electricity for the ammonia synthesis for further sustainability.

59. 发明申请

US20160167974A1 INTEGRATED PROCESS FOR CARBON CAPTURE AND ENERGY PRODUCTION 审中-公开
标题翻译：碳捕获和能源生产的综合过程
公开(公告)号：US20160167974A1
公开(公告)日：2016-06-16
申请号：US14826771
申请日：2015-08-14
申请人： Ethan Novek
发明人： Ethan Novek
IPC分类号： C01C1/26 , C01B31/20 , H02K7/18 , C07C273/10 , C07C269/00 , C01C1/02 , C07C269/06
CPC分类号： C01C1/26 , B01D53/343 , B01D53/58 , B01D53/62 , B01D61/06 , B01D2251/206 , B01D2251/60 , B01D2251/606 , B01D2252/10 , B01D2252/202 , B01D2252/205 , B01D2257/406 , B01D2257/504 , B01D2258/0283 , C01B32/50 , C07C269/00 , C07C269/06 , C07C273/04 , C07C273/10 , H02K7/1823 , Y02P20/125 , Y02P20/129
摘要： The present invention pertains to new methods for generating energy and useful nitrogen compounds from captured carbon dioxide. It involves employing an osmotic engine, draw solution, and feed solution. An osmotic gradient between the solutions assists in generating energy and a solution of ammonium carbonate, ammonium bicarbonate or mixture thereof. This solution may be decomposed to form ammonia, carbon dioxide, a precipitate, or a mixture thereof.
摘要翻译：本发明涉及从捕获的二氧化碳产生能量和有用的氮化合物的新方法。它涉及采用渗透引擎，拉伸溶液和进料溶液。溶液之间的渗透梯度有助于产生能量和碳酸铵，碳酸氢铵或其混合物的溶液。该溶液可以分解形成氨，二氧化碳，沉淀物或其混合物。

60. 发明申请

US20150368191A1 METHOD OF FORMING UREA BY INTEGRATION OF AN AMMONIA PRODUCTION PROCESS IN A UREA PRODUCTION PROCESS AND A SYSTEM THEREFOR 有权
标题翻译：通过在尿素生产过程中整合氨基酸生产过程形成尿素的方法及其系统
公开(公告)号：US20150368191A1
公开(公告)日：2015-12-24
申请号：US14311477
申请日：2014-06-23
申请人： ALSTOM Technology Ltd
发明人： Frank ENNENBACH , Ulrich KOSS
IPC分类号： C07C273/10 , C01C1/12 , C01C1/04 , C07C273/04
CPC分类号： C07C273/10 , C01C1/04 , C01C1/0488 , C01C1/12 , C07C273/04 , Y02P20/52
摘要： A method of forming urea by integration of an ammonia production process with that of a urea production process, as well as a system for the method is disclosed. Also, an alternative method of forming urea by integration of a part of an ammonia production process with that of a urea production process, as well as a system for the alternative method.
摘要翻译：公开了通过氨生产过程与尿素生产过程的整合形成尿素的方法以及该方法的系统。此外，通过将氨生产过程的一部分与尿素生产过程的一部分相结合形成尿素的替代方法以及用于替代方法的系统。

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