公开(公告)号：US06808652B2

公开(公告)日：2004-10-26

申请号：US10750756

申请日：2004-01-05

申请人： Sang-Eon Park ,  Ki-Won Jun ,  Hyun-Seog Roh ,  Seung-Chan Baek ,  Young-Sam Oh ,  Young-Soon Baek ,  Ri-Sang Choi ,  Taek-Yong Song

发明人： Sang-Eon Park ,  Ki-Won Jun ,  Hyun-Seog Roh ,  Seung-Chan Baek ,  Young-Sam Oh ,  Young-Soon Baek ,  Ri-Sang Choi ,  Taek-Yong Song

IPC分类号： C07C2700

CPC分类号： B01J21/066 ,  B01J21/04 ,  B01J23/78 ,  B01J23/83 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/1052 ,  C01B2203/1082 ,  C01B2203/1241 ,  Y02P20/52

摘要： A modified ⊖-Al2O3-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas, more specifically to a nickel reforming catalyst expressed by the following formula 1, having improved coke resistance, high-temperature catalysis stability and catalytic activity, which is prepared by coating nickel or mixture of nickel and cocatalyst (M1-M2-Ni) on a Al2O3 support modified with metal (M3-M4-ZrO2/⊖-Al2O3), and its use for producing synthesis gas from natural gas through steam reforming, oxygen reforming or steam-oxygen reforming, M1-M2-Ni/M3-M4-ZrO2/⊖-Al2O3  (1) wherein M1 is an alkali metal; each of M2 and M3 is an alkaline earth metal; and M4 is a IIIB element or a lanthanide.

摘要翻译： 改性的⊖-Al 2 O 3负载的镍重整催化剂及其用于从天然气制备合成气的用途，更具体地说，涉及由下式1表示的镍重整催化剂，具有改善的耐焦性，高温催化稳定性和催化活性， 通过在用金属（M3-M4-ZrO2 /⊖-Al2O3）改性的Al 2 O 3载体上涂覆镍或镍和助催化剂（M1-M2-Ni）的混合物制备，以及其用于通过蒸汽重整从天然气生产合成气的用途 ，氧气重整或蒸汽 - 氧气重整，其中M1是碱金属; M2和M3各自为碱土金属; M4是IIIB元素或镧系元素。

公开(公告)号：US06693060B2

公开(公告)日：2004-02-17

申请号：US10143669

申请日：2002-05-13

申请人： Sang-Eon Park ,  Ki-Won Jun ,  Hyun-Seog Roh ,  Seung-Chan Baek ,  Young-Sam Oh ,  Young-Soon Baek ,  Ri-Sang Choi ,  Taek-Yong Song

发明人： Sang-Eon Park ,  Ki-Won Jun ,  Hyun-Seog Roh ,  Seung-Chan Baek ,  Young-Sam Oh ,  Young-Soon Baek ,  Ri-Sang Choi ,  Taek-Yong Song

IPC分类号： B01J2340

CPC分类号： B01J21/066 ,  B01J21/04 ,  B01J23/78 ,  B01J23/83 ,  C01B3/40 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0261 ,  C01B2203/1052 ,  C01B2203/1082 ,  C01B2203/1241 ,  Y02P20/52

摘要： A modified &thgr;-Al2O3-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas, more specifically to a nickel reforming catalyst expressed by the following formula 1, having improved coke resistance, high-temperature catalysis stability and catalytic activity, which is prepared by coating nickel or mixture of nickel and cocatalyst (M1—M2—Ni) on a &thgr;-Al2O3 support modified with metal (M3—M4—ZrO2/&thgr;-Al2O3), and its use for producing synthesis gas from natural gas through steam reforming, oxygen reforming or steam-oxygen reforming, M1—M2—Ni/M3—M4—ZrO2/&thgr;-Al2O3  (1) wherein M1 is an alkali metal, each of M2 and M3 is an alkaline earth metal; and M4 is a IIIB element or a lanthanide.

摘要翻译： 改性的θ-Al 2 O 3负载的镍重整催化剂及其用于从天然气生产合成气的用途，更具体地说，涉及由下式1表示的镍重整催化剂，具有改善的耐焦性，高温催化稳定性和催化活性， 通过在用金属（M3-M4-ZrO 2 /θ-Al 2 O 3）改性的θ-Al 2 O 3载体上涂覆镍或镍和助催化剂（M1-M2-Ni）的混合物制备，以及其用于从天然气生产合成气的用途 蒸汽重整，氧气重整或蒸汽 - 氧气重整，其中M1是碱金属，M2和M3各自是碱土金属; M4是IIIB元素或镧系元素。

公开(公告)号：US07232553B2

公开(公告)日：2007-06-19

申请号：US10136287

申请日：2002-05-02

申请人： Young-Sam Oh ,  Young-Soon Baek ,  Taek-Yong Song ,  Sang-Eon Park ,  Ki-Won Jun ,  Ri-Sang Choi

发明人： Young-Sam Oh ,  Young-Soon Baek ,  Taek-Yong Song ,  Sang-Eon Park ,  Ki-Won Jun ,  Ri-Sang Choi

IPC分类号： B01J8/04 ,  B01J10/00 ,  B01J19/00 ,  B01J7/00 ,  C10J3/84

CPC分类号： C01B3/384 ,  B01J19/249 ,  B01J2219/00157 ,  B01J2219/2453 ,  B01J2219/2458 ,  B01J2219/2465 ,  B01J2219/2466 ,  B01J2219/2467 ,  B01J2219/2474 ,  C01B3/48 ,  C01B2203/00 ,  C01B2203/0233 ,  C01B2203/0288 ,  C01B2203/044 ,  C01B2203/047 ,  C01B2203/048 ,  C01B2203/0811 ,  C01B2203/0822 ,  C01B2203/0827 ,  C01B2203/0883 ,  C01B2203/1241 ,  C01B2203/127 ,  C01B2203/1288 ,  C01B2203/16 ,  C01B2203/1614 ,  C01B2203/82 ,  H01M8/0612 ,  H01M8/0668 ,  H01M8/0675 ,  Y02P20/128

摘要： Disclosed is a plate type steam reformer comprising a plate type burner capable of heating a broad area of a reactor as a heat source, positioned on a bottom of the reformer; a reforming reactor requiring a relatively high temperature, positioned over the burner; a high temperature water gas shift reactor requiring a relatively moderate temperature, positioned over the reforming reactor; a low temperature water gas shift reactor requiring a relatively low temperature, positioned over the high temperature water gas shift reactor; and dividing plates positioned between the above three reactors and between the reforming reactor and the burner such that combustion exhaust gas produced in the burner supplies heat to the above reactors.

摘要翻译： 公开了一种板式蒸汽重整器，其包括板式燃烧器，其能够加热位于重整器底部的作为热源的反应器的大面积区域; 需要相对较高温度的重整反应器，位于燃烧器上方; 位于重整反应器上方的需要相当温和的高温水煤气变换反应器; 需要相对低温的低温水煤气变换反应器，位于高温水煤气变换反应堆上; 以及位于上述三个反应器之间和重整反应器和燃烧器之间的分隔板，使得在燃烧器中产生的燃烧废气向上述反应器提供热量。

公开(公告)号：US07214251B2

公开(公告)日：2007-05-08

申请号：US10128735

申请日：2002-04-23

申请人： Young-Sam Oh ,  Young-Soon Baek ,  Won-Ihl Cho ,  Taek-Yong Song ,  Jeong-Hwan Lee ,  Sang-Eon Park ,  Ki-Won Jun ,  Ri-Sang Choi

发明人： Young-Sam Oh ,  Young-Soon Baek ,  Won-Ihl Cho ,  Taek-Yong Song ,  Jeong-Hwan Lee ,  Sang-Eon Park ,  Ki-Won Jun ,  Ri-Sang Choi

IPC分类号： B01J8/00 ,  B01J8/04

CPC分类号： C01B3/48 ,  B01B1/005 ,  B01J8/009 ,  B01J8/0469 ,  B01J8/0492 ,  B01J8/0496 ,  B01J2208/00203 ,  B01J2208/00309 ,  B01J2208/00504 ,  B01J2208/0053 ,  B01J2208/00849 ,  B01J2219/185 ,  B01J2219/1943 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0288 ,  C01B2203/043 ,  C01B2203/0811 ,  C01B2203/1276 ,  C01B2203/82 ,  C01B2203/84 ,  Y02P20/124 ,  Y02P20/52

摘要： The compact steam reformer of the present invention integrally comprises a housing; a reforming reactor having an upper mixing compartment for mixing natural gas and steam and a lower compartment for accommodating a catalyst bed; a natural gas feeding coiled pipe through which natural gas is introduced while being heated; a steam generating coiled pipe in which pure water is converted to steam by the exhaust; a metal fiber burner for heating the reforming reactor; a high-temperature converter for primarily removing carbon monoxide from a synthetic gas; a low-temperature converter for secondarily reducing the carbon monoxide level of the synthetic gas; and a heat exchanger, provided between the high-temperature converter and the low-temperature converter, for cooling the gas effluent from the high-temperature converter.

摘要翻译： 本发明的紧凑型蒸汽重整器整体地包括壳体; 具有用于混合天然气和蒸汽的上部混合室和用于容纳催化剂床的下部隔室的重整反应器; 天然气供给盘管，加热时引入天然气; 蒸汽发生盘管，其中纯水由废气转化成蒸汽; 用于加热重整反应器的金属纤维燃烧器; 用于主要从合成气中除去一氧化碳的高温转化器; 用于二次还原合成气体的一氧化碳水平的低温转化器; 以及设置在高温转换器和低温转换器之间的用于冷却来自高温转换器的气体流出物的热交换器。