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1.PROCESS TO RETAIN NANO-STRUCTURE OF CATALYST PARTICLES BEFORE CARBONACEOUS NANO-MATERIALS SYNTHESIS 审中-公开
Title translation: 碳纳米材料合成之前保留催化剂颗粒纳米结构的工艺公开(公告)号:WO2007040562A3
公开(公告)日:2007-05-24
申请号:PCT/US2005042076
申请日:2005-11-14
Applicant: COLUMBIAN CHEM , PRADHAN BHABENDRA , ANDERSON PAUL E , MILLER MATTHEW , HICKINGBOTTOM DANNY
Inventor: PRADHAN BHABENDRA , ANDERSON PAUL E , MILLER MATTHEW , HICKINGBOTTOM DANNY
IPC: B01J23/745 , B01J21/18 , B01J23/28 , B01J23/72 , B01J23/74 , B01J35/10 , B01J37/18 , C01B31/02 , D01F9/127
CPC classification number: B01J21/185 , B01J23/28 , B01J23/72 , B01J23/74 , B01J23/745 , B01J35/10 , B01J37/18 , B82Y30/00
Abstract: In the novel process, a metal oxide is heated in a reactor under 20% H 2 gas at a heating rate of 5 degrees C/min to 450 degrees C; the catalyst is held there for 30 minutes, followed by exposure to 10-20% CO for another 30 minutes; then cooled down to room temperature. The resultant catalyst is then used for synthesis of carbon fibers at 550 and 600 degrees C. In an additional embodiment the catalyst once produced is removed from the reactor, and a new batch of metal oxide catalyst is placed in the reactor to provide a continuous production process.
Abstract translation: 在新方法中,将金属氧化物在反应器中在20%H 2 SUB气体中以5℃/ min的加热速率加热至450℃; 催化剂在那里保持30分钟,然后再暴露于10-20%CO再保持30分钟; 然后冷却至室温。 然后将所得催化剂用于在550和600摄氏度下合成碳纤维。在另外的实施方案中,将一旦产生的催化剂从反应器中移出,并将新批次的金属氧化物催化剂置于反应器中以提供连续生产 处理。
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公开(公告)号:US2315492A
公开(公告)日:1943-04-06
申请号:US38253841
申请日:1941-03-10
Applicant: ANDERSON PAUL E , JOSEPH YOLLES JOHN
Inventor: ANDERSON PAUL E , JOSEPH YOLLES JOHN
IPC: H01B17/30
CPC classification number: H01B17/308
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公开(公告)号:US2774282A
公开(公告)日:1956-12-18
申请号:US21002651
申请日:1951-02-08
Applicant: ANDREW BALLASH , STAM STEPHEN A , ANDERSON PAUL E
Inventor: ANDREW BALLASH , STAM STEPHEN A , ANDERSON PAUL E
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公开(公告)号:US2830496A
公开(公告)日:1958-04-15
申请号:US41912054
申请日:1954-03-26
Applicant: ANDERSON PAUL E , STAM STEPHEN A
Inventor: ANDERSON PAUL E , STAM STEPHEN A
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公开(公告)号:US2767575A
公开(公告)日:1956-10-23
申请号:US45634854
申请日:1954-09-15
Applicant: ANDERSON PAUL E
Inventor: ANDERSON PAUL E
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公开(公告)号:US3094786A
公开(公告)日:1963-06-25
申请号:US5581460
申请日:1960-09-13
Applicant: ANDERSON PAUL E , GILL THOMAS H
Inventor: ANDERSON PAUL E , GILL THOMAS H
IPC: F41G1/393
CPC classification number: F41G1/393
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公开(公告)号:US2933981A
公开(公告)日:1960-04-26
申请号:US38846653
申请日:1953-10-26
Applicant: ANDERSON PAUL E , CROMP THEODORE Q , EVANS PAUL I , MAURICE RANSOM
Inventor: ANDERSON PAUL E , CROMP THEODORE Q , EVANS PAUL I , MAURICE RANSOM
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