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    • 14. 发明申请
    • HYDROTREATING CATALYST, PROCESS FOR PRODUCING SAME, AND PROCESS FOR HYDROTREATING HYDROCARBON OIL
    • 氢化催化剂,其生产方法和加氢油的方法
    • US20120018352A1
    • 2012-01-26
    • US13138774
    • 2010-03-18
    • Hiroyuki SekiYoshiaki FukuiMasanori Yoshida
    • Hiroyuki SekiYoshiaki FukuiMasanori Yoshida
    • C10G45/00B01J21/12B01J21/02
    • B01J23/883B01J21/12B01J23/882B01J27/18B01J35/002B01J37/0009B01J37/0045B01J37/0203B01J37/031B01J37/20C10G45/08C10G2300/207
    • A hydrotreating catalyst that exhibits excellent levels of both desulfurization activity and denitrification activity. The hydrotreating catalyst is prepared by supporting molybdenum, cobalt and nickel on a carrier comprising aluminum, silicon, phosphorus and boron, and then performing a presulfiding treatment, and has an average stacking number for molybdenum sulfide slab that is greater than 1.0 but not more than 1.9. Also, a process for producing a hydrotreating catalyst that enables a hydrotreating catalyst having excellent levels of both desulfurization activity and denitrification activity to be produced with comparative ease. The process includes a first step of mixing an acidic aluminum salt aqueous solution and a basic aluminum salt aqueous solution in the presence of phosphate ions and silicate ions to achieve a pH of 6.5 to 9.5, thereby obtaining a hydrate, a second step of adding boron to the hydrate to prepare a carrier-forming material, a third step of molding and calcining the carrier-forming material to obtain a carrier, a fourth step of supporting molybdenum, cobalt and nickel on the carrier to obtain a catalyst precursor, and a fifth step of performing a presulfiding treatment by bringing the catalyst precursor into contact with a mixed gas containing hydrogen and hydrogen sulfide under conditions including a pressure of not less than 2.0 MPa and a maximum temperature of 240 to 380° C.
    • 表现出优异的脱硫活性和脱氮活性水平的加氢处理催化剂。 加氢处理催化剂是通过在包含铝,硅,磷和硼的载体上负载钼,钴和镍,然后进行预硫化处理制备的,并且具有大于1.0但不大于 1.9。 此外,可以比较容易地制造能够制备具有优异的脱硫活性和脱氮活性水平的加氢处理催化剂的加氢处理催化剂的方法。 该方法包括在磷酸根离子和硅酸盐离子的存在下将酸性铝盐水溶液和碱性铝盐水溶液混合以达到6.5至9.5的pH,从而获得水合物的第一步骤,添加硼 水合物以制备载体形成材料,第三步骤,模塑和煅烧载体形成材料以获得载体;第四步,在载体上负载钼,钴和镍以获得催化剂前体,第五步是将第五步 在不低于2.0MPa的压力和240〜380℃的最高温度的条件下,使催化剂前体与含有氢和硫化氢的混合气体接触进行预硫化处理的工序。
    • 20. 发明授权
    • Salmon roe selecting and washing machine
    • 三文鱼选择和洗衣机
    • US06306027B1
    • 2001-10-23
    • US09569133
    • 2000-05-11
    • Atushi SatoMasanori Yoshida
    • Atushi SatoMasanori Yoshida
    • A22C2106
    • A22C25/00A01K61/17Y02A40/81Y02A40/816
    • The present invention relates to a salmon roe selecting and washing machine which can completely remove faulty roe and foreign substances from normal, mature roe, wherein the salmon roe selecting and washing machine has at least one salmon roe transferring plate 11 extending in the salmon roe transferring direction, in which a number of slits 14 having such a width that normal salmon roe does not fall down are formed, and resiliently supporting a salmon roe transferring portion 7 inclined downward in the salmon roe transferring direction at a frame 5 thereof, a vibrating means 16 is provided at the salmon roe transferring portion, and a shower means 18 for sprinkling salt water is secured above the salmon roe transferring portion 17. By sprinkling salt water by the shower means 18 while vibrating the salmon roe transferring portion 7 by the vibrating means, and transferring salmon roe by streams of salt water, faulty roe and foreign substances, etc., can be removed through the slits 14 of the salmon roe transferring plates 11, and only normal, mature roe can be collected at a regular position.
    • 本发明涉及一种可以正常成熟的can can can can can can can can can can can a a and and and transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring transferring 方向,其中形成有具有正常三文鱼e的宽度的多个狭缝14不会掉落,并且弹性地支撑在鲑鱼转移方向上在其框架5处向下倾斜的鲑鱼转移部分7;振动装置 16设置在鲑鱼转移部分,并且用于喷洒盐水的淋浴装置18固定在鲑鱼转移部分17的上方。通过淋浴装置18喷洒盐水,同时通过振动装置振动鲑鱼转移部分7 ,通过盐水,有害的獐牙菜和异物等将鲑鱼转移,可以通过狭缝14去除 的三文鱼转移板11,并且只有正常的成熟的獐鹿可以在正常位置收集。