Refrigerant mixture substitute for chlorodifluoromethane
    1.
    发明授权
    Refrigerant mixture substitute for chlorodifluoromethane 失效
    制冷剂混合物代替氯二氟甲烷

    公开(公告)号:US06231780B1

    公开(公告)日:2001-05-15

    申请号:US09410058

    申请日:1999-10-01

    IPC分类号: C09K504

    摘要: A refrigerant composition useful as a substitute for chlorodifluoromethane (CHCIF2, HCFC-22). The refrigerant mixture has a first constituent of difluoromethane (CH2F2, HFC-32); a second constituent selected from perfluoropropane (C3F8, PFC-218), cyclopropane (C3H6, RC-270) and butane (C4H10, R-600); and a third constituent selected from 1,1-difluoroethane (CH3CHF2, HFC-152a), 1,1,1,2,2-pentafluoropropane (CH3CF2CF3, HFC-245cb) and bis(difluoromethyl)ether (CHF2OCHF2, HFE-134).

    摘要翻译: 用作氯代二氟甲烷(CHCIF2,HCFC-22)的替代物的制冷剂组合物。 制冷剂混合物具有二氟甲烷的第一组分(CH 2 F 2,HFC-32); 选自全氟丙烷(C3F8,PFC-218),环丙烷(C3H6,RC-270)和丁烷(C4H10,R-600)的第二种成分; 和选自1,1-二氟乙烷(CH 3 CHF 2,HFC-152a),1,1,1,2,2-五氟丙烷(CH 3 CF 2 CF 3,HFC-245cb)和双(二氟甲基)醚(CHF 2 OCH 2,HFE-134) 。

    Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane
    7.
    发明授权
    Refrigerant mixture comprising difluromethane, pentafluroethane and 1,1,1-trifluoroethane 失效
    包含二氟甲烷,五氟乙烷和1,1,1-三氟乙烷的制冷剂混合物

    公开(公告)号:US06524495B1

    公开(公告)日:2003-02-25

    申请号:US09710578

    申请日:2000-11-09

    IPC分类号: C09K504

    摘要: A novel refrigerant composition useful as a substitute for HCFC-22, comprising a first constituent of difluoromethane (CH2F2, HFC-32); a second constituent of pentafluoroethane (CHF2CF3, HFC-125); a third constituent of 1,1,1-trifluoroethane (CH3CF3, HFC-143a); a fourth constituent selected from the group consisting of cyclopropane (C3H6, RC-270), 1,1,1,2,3,3,3-heptafluoropropane (CF3CHFCF3, HFC-227ea), 1,1,1,2,2-pentafluoropropane (CH3CF2CF3, HFC-245cb), isobutane (CH(CH3)2CH3, R-600a), octafluorocyclobutane (C4F8, RC-318), 1,1,1,2,3,3-hexafluoropropane (CHF2CHFCF3, HFC-236ea), butane (C4H10, R-600), bis(difluoromethyl)ether (CHF2OCHF2, HFE-134) and pentafluoroethylmethylether (CF3CF2OCH3, HFE-245).

    摘要翻译: 一种可用作HCFC-22替代物的新型制冷剂组合物,其包含二氟甲烷(CH 2 F 2,HFC-32)的第一组分; 五氟乙烷(CHF 2 CF 3,HFC-125)的第二组分; 1,1,1-三氟乙烷(CH 3 CF 3,HFC-143a)的第三组分; 选自环丙烷(C 3 H 6,RC-270),1,1,1,2,3,3,3-七氟丙烷(CF 3 CHFCF 3,HFC-227ea),1,1,1,2,2 (CH 3 CF 2 CF 3,HFC-245cb),异丁烷(CH(CH 3)2 CH 3,R-600a),八氟环丁烷(C 4 F 8,RC-318),1,1,1,2,3,3-六氟丙烷(CHF 2 CHFCF 3, 236EA),丁烷(C4H10,R-600),双(二氟甲基)醚(CHF2OCHF2,HFE-134)和五氟乙基甲基醚(CF3CF2OCH3,HFE-245)。

    Micro-macro channel reactor
    10.
    发明授权
    Micro-macro channel reactor 有权
    微宏通道反应堆

    公开(公告)号:US08585990B2

    公开(公告)日:2013-11-19

    申请号:US13082039

    申请日:2011-04-07

    IPC分类号: B01J8/00

    摘要: Disclosed is a micro-macro channel reactor comprising: a top end plate and a bottom end plate assembled on the outskirts of the micro-macro channel reactor; a heat exchanging plate by which a heat exchanging material passes through passages thereof so that heat is transferred between the heat exchanging material and such a fluid as a reactant, a product, or a mixture thereof that passes through a catalyst plate; a catalyst plate stacked and assembled together with the heat exchanging plate and including a catalyst section containing a reaction catalyst necessary to perform a catalytic reaction of the reactant while the reactant is passing through the catalyst section; and a support plate stacked and assembled together with the catalyst plate and configured to provide passages that allows the reactant to pass through the catalyst section of the catalyst plate.

    摘要翻译: 公开了一种微宏通道反应器,包括:顶端板和底端板,其组装在微宏通道反应器的外围; 热交换材料通过其通过其中的热交换材料,使得热量在热交换材料和通过催化剂板的反应物,产物或其混合物的流体之间传递; 催化剂板与所述热交换板堆叠并组装在一起,并且包括催化剂部分,所述催化剂部分含有当所述反应物通过所述催化剂部分时进行所述反应物的催化反应所必需的反应催化剂; 以及与催化剂板堆叠并组装的支撑板,并且构造成提供允许反应物通过催化剂板的催化剂部分的通道。