Surface hydrophobic active carbon and method for production thereof
    1.
    发明授权
    Surface hydrophobic active carbon and method for production thereof 失效
    表面疏水活性炭及其制备方法

    公开(公告)号:US5837644A

    公开(公告)日:1998-11-17

    申请号:US712602

    申请日:1996-09-13

    摘要: A surface hydrophobic active carbon is disclosed which has undergone a treatment with trimethyl chlorosilane and exhibits a silicon concentration on the surface thereof, Si.sub.2p /C.sub.1s, in the range of 0.005-0.03 as determined by X-ray photoelectron spectroscopy and a humidity for starting adsorption of water in the range of 45-60% as determined from the equilibrium adsorbed water content curve, and a method for the production of a surface hydrophobic active carbon is disclosed which comprises exposing active carbon to trimethyl chlorosilane, allowing the exposure to continue for a prescribed length of time, evacuating the ambience, thereby removing excess amount of trimethyl chlorosilane, and subsequently heating the active carbon under a vacuum.

    摘要翻译: 公开了一种表面疏水活性炭,其经三氯甲硅烷处理,表面硅浓度为Si2p / C1s,通过X射线光电子能谱和起始吸附湿度测定在0.005-0.03范围内 的水从平衡吸附水含量曲线确定的范围为45-60%,并且公开了用于制备表面疏水活性炭的方法,其包括将活性碳暴露于三甲基氯硅烷中,允许暴露持续一 规定的时间长度,疏散环境,从而除去过量的三甲基氯硅烷,随后在真空下加热活性炭。

    Burned cement clinker and method for producing the same

    公开(公告)号:US09650294B2

    公开(公告)日:2017-05-16

    申请号:US13582761

    申请日:2011-03-11

    IPC分类号: C04B7/00 C04B7/02 C04B7/42

    CPC分类号: C04B7/00 C04B7/02 C04B7/421

    摘要: This burned cement clinker is a burned cement clinker including at least one selected from the group consisting of fluorine, sulfur, chlorine and bromine, and at least one metallic element(s) selected from the group consisting of elements in groups 3 through 12 of the periodic table. Preferably, the amount of fluorine is within a range from 300 to 750 mg/kg, the amount of sulfur (expressed in terms of SO3) is within a range from 1.5 to 3.0% by mass, the amount of at least one chlorine equivalent(s) selected from the group consisting of chlorine and bromine is within a range from 150 to 350 mg/kg, and the amount of at least one metallic element selected from the group consisting of elements in groups 3 through 12 of the periodic table is within a range from 0.2 to 0.8% by mass.

    BURNED CEMENT CLINKER AND METHOD FOR PRODUCING THE SAME
    4.
    发明申请
    BURNED CEMENT CLINKER AND METHOD FOR PRODUCING THE SAME 有权
    燃烧水泥料及其生产方法

    公开(公告)号:US20130000524A1

    公开(公告)日:2013-01-03

    申请号:US13582761

    申请日:2011-03-11

    IPC分类号: C04B28/36 C04B28/00

    CPC分类号: C04B7/00 C04B7/02 C04B7/421

    摘要: This burned cement clinker is a burned cement clinker including at least one selected from the group consisting of fluorine, sulfur, chlorine and bromine, and at least one metallic element(s) selected from the group consisting of elements in groups 3 through 12 of the periodic table. Preferably, the amount of fluorine is within a range from 300 to 750 mg/kg, the amount of sulfur (expressed in terms of SO3) is within a range from 1.5 to 3.0% by mass, the amount of at least one chlorine equivalent(s) selected from the group consisting of chlorine and bromine is within a range from 150 to 350 mg/kg, and the amount of at least one metallic element selected from the group consisting of elements in groups 3 through 12 of the periodic table is within a range from 0.2 to 0.8% by mass.

    摘要翻译: 这种烧结的水泥熟料是包括选自由氟,硫,氯和溴组成的组中的至少一种的至少一种烧结的水泥熟料,以及至少一种金属元素,其选自第 周期表。 优选氟的量在300〜750mg / kg的范围内,硫的量(以SO 3表示)在1.5〜3.0质量%的范围内,至少1当量的氯当量( s)选自氯和溴的范围在150至350mg / kg的范围内,并且至少一种选自元素周期表第3至12族的元素的金属元素的量在 的范围为0.2〜0.8质量%。