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1. 发明申请

WO2010102981A1 A PROCESS FOR SYNTHESIS OF METHANOL 审中-公开
标题翻译：甲醇合成方法
公开(公告)号：WO2010102981A1
公开(公告)日：2010-09-16
申请号：PCT/EP2010/052917
申请日：2010-03-08
申请人： METHANOL CASALE SA , OSTUNI, Raffaele , FILIPPI, Ermanno
发明人： OSTUNI, Raffaele , FILIPPI, Ermanno
IPC分类号： C07C29/151
CPC分类号： C07C29/1518 , C07C31/04
摘要： A process for synthesis of methanol, where make-up syngas is reacted in a synthesis loop (10) obtaining crude methanol, and where a purge gas (20) taken from said synthesis loop is heated to 200 – 500 °C by indirect heat exchange with a high-temperature heat source, the heated purge gas (33) being expanded in a gas expander (34) to recover energy.
摘要翻译：合成甲醇的方法，其中化合物合成气在获得粗甲醇的合成回路（10）中反应，并且其中从所述合成回路中取出的吹扫气体（20）通过间接热交换被加热至200-500℃ 利用高温热源，加热的净化气体（33）在气体膨胀器（34）中膨胀以回收能量。

2. 发明申请

WO2012004032A1 PROCESS FOR PRODUCING AMMONIA SYNTHESIS GAS 审中-公开
标题翻译：生产氨合成气的方法
公开(公告)号：WO2012004032A1
公开(公告)日：2012-01-12
申请号：PCT/EP2011/057729
申请日：2011-05-12
申请人： AMMONIA CASALE SA , FILIPPI, Ermanno , BARATTO, Francesco , PANZA, Sergio , OSTUNI, Raffaele
发明人： FILIPPI, Ermanno , BARATTO, Francesco , PANZA, Sergio , OSTUNI, Raffaele
IPC分类号： C01B3/02 , C01B3/38 , C01B3/48 , C01B3/50 , C01B3/56
CPC分类号： C01B3/025 , C01B3/382 , C01B3/48 , C01B3/506 , C01B3/56 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0288 , C01B2203/043 , C01B2203/0445 , C01B2203/046 , C01B2203/0475 , C01B2203/068 , C01B2203/0883 , C01B2203/1235 , C01B2203/141 , C01B2203/143 , C01B2203/146
摘要： A process for producing ammonia synthesis gas from a hydrocarbon- containing feedstock, with steps of primary reforming,secondary reforming with an oxidant stream, and further treatment of the synthesis gas including shift, removal of carbon dioxide and methanation, wherein the synthesis gas delivered by secondary reforming is subject to a medium-temperature shift (MTS) at a temperature between 200 and 350 °C, and primary reforming is operated with a steam-to-carbon ratio lower than 2. A corresponding method for revamping an ammonia plant is disclosed, where an existing HTS reactor is modified to operate at medium temperature, or replaced with a new MTS reactor, and the steam-to-carbon ratio in the primary reformer is lowered to a value in the range 1-5 –2, thus reducing inert steam in the flow rate trough the equipments of the front-end.
摘要翻译：一种从含烃原料生产氨合成气的方法，具有一级重整，二氧化剂流二级转化和进一步处理合成气的步骤，包括转移，除去二氧化碳和甲烷化，其中合成气由二次重整在200-350℃的温度下经历中等温度变化（MTS），一次重整以低于2的蒸汽 - 碳比运行。公开了一种改进氨装置的相应方法，其中现有的HTS反应器被修改为在中温下操作或用新的MTS反应器替代，并且初级重整器中的蒸汽与碳的比率降低到1-5-2的值，从而减少惰性蒸汽的流量通过前端设备。

3. 发明申请

WO2011026659A1 WASTE HEAT RECOVERY IN A CHEMICAL PROCESS AND PLANT, PARTICULARLY FOR THE SYNTHESIS OF AMMONIA 审中-公开
标题翻译：化学工艺和工厂的废热回收，特别是合成氨
公开(公告)号：WO2011026659A1
公开(公告)日：2011-03-10
申请号：PCT/EP2010/056750
申请日：2010-05-17
申请人： AMMONIA CASALE SA , FILIPPI, Ermanno , OSTUNI, Raffaele
发明人： FILIPPI, Ermanno , OSTUNI, Raffaele
IPC分类号： C01B3/02 , C01B3/48 , F01K25/00 , C01C1/00
CPC分类号： F01K25/08 , C01B3/025 , C01B3/34 , C01B3/382 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/0415 , C01B2203/0445 , C01B2203/0475 , C01B2203/068 , C01B2203/0811 , C01B2203/0833 , C01B2203/84 , C01C1/047 , C01C1/0488 , F01K25/106 , Y02E20/326 , Y02P20/123 , Y02P20/124 , Y02P20/129 , Y02P20/52 , Y02P20/544 , Y10T29/49716
摘要： A method for recovering waste heat in a process for the synthesis of a chemical product, particularly ammonia, where the product is used as the working fluid of a thermodynamic cycle; the waste heat is used to increase the enthalpy content of a high-pressure liquid stream of said product (11), delivered by a synthesis section (10), thus obtaining a vapour or supercritical product stream (20), and energy is recovered by expanding said vapour or supercritical stream across at least one suitable expander (13); the method is particularly suited to recover the heat content of the syngas effluent after low-temperature shift.
摘要翻译：一种用于在合成化学产品，特别是氨的方法中回收废热的方法，其中该产品用作热循环的工作流体; 废热被用于增加由合成部分（10）输送的所述产物（11）的高压液体流的焓值，从而获得蒸汽或超临界产物流（20），并且能量通过使所述蒸汽或超临界流穿过至少一个合适的膨胀机（13）膨胀; 该方法特别适用于在低温变换后回收合成气流出物的热含量。

4. 发明申请

WO2011124268A1 HYDROGEN AND NITROGEN RECOVERY FROM AMMONIA PURGE GAS 审中-公开
标题翻译：氢气和氮气从阿姆斯特丹气候恢复
公开(公告)号：WO2011124268A1
公开(公告)日：2011-10-13
申请号：PCT/EP2010/056753
申请日：2010-05-17
申请人： AMMONIA CASALE SA , OSTUNI, Raffaele , FILIPPI, Ermanno , SKINNER, Geoffrey Frederick
发明人： OSTUNI, Raffaele , FILIPPI, Ermanno , SKINNER, Geoffrey Frederick
IPC分类号： C01C1/04 , C01B3/02 , C01B3/50 , C01B3/52 , C01B3/56
CPC分类号： C01C1/04 , C01B3/025 , C01B3/506 , C01B3/52 , C01B3/56 , C01B2203/0415 , C01B2203/0465 , C01B2203/048 , C01B2210/007 , C01B2210/0082 , C01C1/0476 , F25J3/0219 , F25J3/0233 , F25J3/0276 , F25J3/0285 , F25J3/062 , F25J3/068 , F25J2200/74 , F25J2200/80 , F25J2205/04 , F25J2210/20 , F25J2215/02 , F25J2230/30 , F25J2240/30 , F25J2245/02 , F25J2270/02 , F25J2270/12 , F25J2270/42 , Y02P20/52
摘要： An ammonia plant is disclosed, where ammonia purge gas (20), is sent to a cryogenic recovery unit, said recovery unit comprising means of cooling (102, 202, 302, 402, 502) and a high-pressure phase separator (103, 203, 303, 403, 503) operating at loop pressure; inside said unit the purge gas (20) is cooled to a cryogenic temperature, and a partial liquefaction of methane and argon is achieved; the high-pressure phase separator separates the cooled stream into a gaseous stream and a bottom liquid; the gaseous stream is reheated in a passage of a heat exchanger; the unit is then capable to export a gaseous stream (123, 223, 323, 423, 523) containing nitrogen and hydrogen at loop pressure, that can be reintroduced at the suction side of the circulator (4) of the loop.
摘要翻译：公开了一种氨装置，其中氨清洗气体（20）被送到低温回收装置，所述回收装置包括冷却装置（102,202,302,402,502）和高压相分离器（103， 203，303，403，503）; 在所述单元内，将吹扫气体（20）冷却至低温，并实现甲烷和氩气的部分液化; 高压相分离器将冷却的物流分离成气态物流和底部液体; 气流在热交换器的通道中再加热; 该单元然后能够输出在环路压力下含有氮气和氢气的气流（123,223,323,423,523），其可以在回路的循环器（4）的吸入侧被重新引入。

5. 发明申请

WO2013110369A1 PROCESS AND PLANT FOR DISTILLATION OF METHANOL WITH HEAT RECOVERY 审中-公开
标题翻译：用于回收甲醇的方法和设备
公开(公告)号：WO2013110369A1
公开(公告)日：2013-08-01
申请号：PCT/EP2012/072443
申请日：2012-11-13
申请人： METHANOL CASALE SA
发明人： FILIPPI, Ermanno , OSTUNI, Raffaele
IPC分类号： B01D3/00 , B01D3/14
CPC分类号： B01D3/14 , B01D3/002 , B01D3/007 , B01D3/146 , C07C29/80 , C07C31/04 , Y02P70/34
摘要： Process and plant for refining a stream of crude methanol (103), comprising: pre-treatment of the crude methanol in a topping stage (100), for the separation of volatile components, at a defined topping pressure (p1); distillation of methanol with at least one final distillation step of methanol at a defined distillation pressure (p4), in which said distillation pressure (p4) is greater than the topping pressure (p1), and in which a gaseous stream of distilled methanol (440), which is produced in the final distillation step, is used to supply at least part of the heat for the pre- treatment topping step.
摘要翻译：用于精制粗甲醇（103）的方法和装置，包括：在顶层（100）中预处理粗甲醇以在限定的顶压（p1）下分离挥发性组分; 蒸馏甲醇，在所述蒸馏压力（p4）中，在所述蒸馏压力（p4）大于顶压（p1）的条件下，在甲醇的至少一个最终蒸馏步骤中，蒸馏甲醇（440 ）在最终蒸馏步骤中生产，用于为预处理顶部化步骤供应至少一部分热量。

6. 发明申请

WO2013110368A1 PROCESS AND PLANT FOR DISTILLATION OF METHANOL WITH HEAT RECUPERATION 审中-公开
标题翻译：使用热回收蒸馏甲醇的方法和设备
公开(公告)号：WO2013110368A1
公开(公告)日：2013-08-01
申请号：PCT/EP2012/072353
申请日：2012-11-12
申请人： METHANOL CASALE SA
发明人： FILIPPI, Ermanno , OSTUNI, Raffaele
IPC分类号： B01D3/00 , B01D3/14
CPC分类号： C07C29/80 , B01D3/002 , B01D3/007 , B01D3/143 , C07C31/04 , Y02P70/34
摘要： Process and plant for refining crude methanol, comprising at least three distillation stages operating in cascade at decreasing pressures, wherein a first stage (200) operates at a maximum distillation pressure (p2), a second stage (300) operates at a medium distillation pressure (p3), and a final distillation stage (400) operates at a minimum distillation pressure (p4), wherein the first stage and the distillation stage each produce a respective gaseous stream (204, 304) of distilled methanol, and a respective solution containing methanol that is fed to the next distillation stage, and wherein at least one first gaseous stream of distilled methanol (204), produced in the first distillation stage, and a second gaseous stream of distilled methanol (304), produced in the second distillation stage, are used as heat sources to heat the second distillation stage and the final distillation stage, respectively.
摘要翻译：用于精制粗甲醇的方法和装置，其包括至少三个在降低的压力下级联操作的蒸馏级，其中第一级（200）以最大蒸馏压力（p2）操作，第二级（300）在介质蒸馏压力（p3）和最终蒸馏阶段（400）以最小蒸馏压力（p4）操作，其中第一阶段和蒸馏阶段各自产生蒸馏甲醇的相应气流（204,304），以及含有甲醇，其进料到下一个蒸馏阶段，并且其中在第二蒸馏阶段中产生的至少一种在第一蒸馏阶段中产生的蒸馏甲醇（204）的第一气态物流和蒸馏甲醇（304）的第二气态物流用作加热第二蒸馏阶段和最终蒸馏阶段的热源。

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