Method of preparing overbased calcium sulfonates
    1.
    发明授权
    Method of preparing overbased calcium sulfonates 失效
    制备高碱性磺酸钙的方法

    公开(公告)号:US4604219A

    公开(公告)日:1986-08-05

    申请号:US727042

    申请日:1985-04-25

    申请人: Joanne R. Whittle

    发明人: Joanne R. Whittle

    IPC分类号: C10M159/24 C10M135/10

    CPC分类号: C10M159/24

    摘要: In an overbased sulfonate process calcium hydroxide is formed in situ by the continuous and uniform addition of water to calcium oxide over the entire hydration and carbonation time rather than incrementally. It has been found that the water rate and amount are critical.A 300 TBN product is formed with an H.sub.2 O/CaO molar ratio of 0.4 and a 3 hour hydration time. A 400 TBN product is formed with an H.sub.2 O/CaO molar ratio of 0.8 and 3 hour hydration time.Improved filterability and raw material utilization as well as reduced by-product solids content is achieved.

    摘要翻译: 在高碱性磺化过程中,通过在整个水合和碳酸化时间而不是递增地连续均匀加入氧化钙,原位形成氢氧化钙。 已经发现水的速率和量是至关重要的。 形成300TBN产物,其中H 2 O / CaO摩尔比为0.4,水合时间为3小时。 形成400TBN产物,其H2O / CaO摩尔比为0.8和3小时的水合时间。 实现了改进的过滤性和原料利用率以及减少的副产物固体含量。

    Architectural hierarchy of control for a fuel processor
    3.
    发明授权
    Architectural hierarchy of control for a fuel processor 有权
    燃料处理器的控制层次结构

    公开(公告)号:US08260464B2

    公开(公告)日:2012-09-04

    申请号:US11939841

    申请日:2007-11-14

    IPC分类号: G05B21/00 H01M8/04

    摘要: A control technique for use in a fuel processor is disclosed. In one aspect, a control system includes a subsystem manager controller the operation of a respective physical subsystem for each of a plurality of physical subsystems in the fuel processor. The subsystem managers take their direction from a master control manager. In a second aspect, the subsystem managers collectively form a layer operating in conjunction with a second layer capable of interfacing the subsystem managers to their respective physical subsystems, a third layer capable of interfacing the subsystem managers with the second layer. In a third aspect, master control manager manages the operation of each physical subsystem through a respective subsystem manager, directs state transitions of the subsystem managers, and routs interaction between the subsystem managers from the master control manager.

    摘要翻译: 公开了一种用于燃料处理器的控制技术。 在一个方面,控制系统包括子系统管理器控制器,用于燃料处理器中的多个物理子系统中的每一个的相应物理子系统的操作。 子系统管理人员从主控管理员处领导。 在第二方面,子系统管理器共同形成与能够将子系统管理器连接到它们各自的物理子系统的第二层一起操作的层,能够将子系统管理器与第二层接口的第三层。 在第三方面,主控管理器通过相应的子系统管理器管理每个物理子系统的操作,指导子系统管理器的状态转换,并且从主控管理器中引导子系统管理器之间的交互。

    BIODIESELS USEFUL FOR IMPROVING CLOUD POINT
    6.
    发明申请
    BIODIESELS USEFUL FOR IMPROVING CLOUD POINT 有权
    生物体可用于改善云点

    公开(公告)号:US20110239529A1

    公开(公告)日:2011-10-06

    申请号:US12751337

    申请日:2010-03-31

    申请人: Stephen J. Miller

    发明人: Stephen J. Miller

    IPC分类号: C10L1/02

    摘要: The instant invention pertains to new biodiesels which may be blended with petrodiesel. The biodiesels may comprise a fatty acid C1-C2 alkyl ester and a fatty acid branched C3-C4 alkyl ester. Blends of the novel biodiesel and petrodiesel often exhibit advantageous cloud point properties.

    摘要翻译: 本发明涉及可与石油纤维混合的新生物柴油。 生物柴油可以包含脂肪酸C1-C2烷基酯和脂肪酸支链C 3 -C 4烷基酯。 新生物柴油和石油柴油的混合物通常表现出有利的浊点性质。