Method for producing carbon-coated optical fiber
    1.
    发明授权
    Method for producing carbon-coated optical fiber 失效
    生产碳涂层光纤的方法

    公开(公告)号:US5024688A

    公开(公告)日:1991-06-18

    申请号:US423308

    申请日:1989-10-18

    IPC分类号: C03C25/10

    CPC分类号: C03C25/1075

    摘要: Disclosed is a method for producing carbon-coated optical fiber including the steps of thermally decomposing a halogenated hydrocarbon compound to obtain a thermal decomposate of the halogenated hydrocarbon, and depositing the thermal decomposate on a surface of an uncoated optical fiber to form at least one carbon coating layer on the surface of the fiber. The halogenated hydrocarbon compounds include CClF.sub.3 , CCl.sub.2 F.sub.2 , CCl.sub.3 F, C.sub.2 Cl.sub.2 F and C.sub.2 ClF.sub.5. The deposition is performed at a temperature which is slightly below the thermal decomposition temperature. The method includes an optional step of coating at least one resin layer over a surface of the carbon coating layer.

    Method of cleaning and carbon coating optical fiber
    2.
    发明授权
    Method of cleaning and carbon coating optical fiber 失效
    清洁和涂碳光纤的方法

    公开(公告)号:US5037464A

    公开(公告)日:1991-08-06

    申请号:US444186

    申请日:1989-11-30

    IPC分类号: C03C25/10 C03C25/22

    CPC分类号: C03C25/223 C03C25/1075

    摘要: A method for manufacturing carbon coated optical fiber includes the steps of removing adherent foreign material from a surface of a bare optical fiber, and forming at least one carbon layer on the surface thereof using a chemical vapor deposition method. The first step is performed by heating and drying the surface of the bare optical fiber in a 80 to 150 degrees C. temperature region to vaporize the adherent foreign material while supplying an inert gas to the surface thereof so as to substitute the inert gas for the vaporized adherent foreign material. The second step is performed by thermally decomposing at least one hydrocarbon compound to obtain a thermal decomposate of the hydrocarbon, and depositing the thermal decomposate on the surface of the bare optical fiber. Also, disclosed is a method for manufacturing carbon coated optical fiber including the steps of cooling a surface of a bare optical fiber to a temperature no higher than 50.degree. C., and forming at least one carbon layer on the surface using a chemical vapor deposition method. The cooling step is performed by supplying a cooled inert gas to the surface of the bare optical fiber.

    Biomass hydrothermal decomposition apparatus, temperature control method thereof, and organic raw material production system using biomass material
    5.
    发明授权
    Biomass hydrothermal decomposition apparatus, temperature control method thereof, and organic raw material production system using biomass material 有权
    生物质水热分解装置及其温度控制方法以及使用生物质材料的有机原料生产系统

    公开(公告)号:US09102956B2

    公开(公告)日:2015-08-11

    申请号:US13132040

    申请日:2010-03-10

    摘要: A biomass hydrothermal decomposition apparatus that feeds a solid biomass material 11 from one side of an apparatus body 42, feeds hot water 15 from the other side, to hydrothermally decompose the biomass material 11 while bringing the biomass material 11 into counter contact with the hot water 15, dissolves hot-water soluble fractions in hot water, discharges the hot water to outside from the one side of the apparatus body 42 as a hot-water effluent 16, and discharges a biomass solid (a hot water insoluble) 17 to outside from the other side. The biomass hydrothermal decomposition apparatus includes an effective reaction region A formed from the other side to the one side of the apparatus body 42, in which a feeding temperature of the hot water 15 (for example, 200° C.) is maintained for a predetermined period of time to cause hydrothermal decomposition, and a temperature drop region B in which a temperature is rapidly dropped to a temperature (for example, 140° C.) at which the hot-water soluble fractions are not excessively decomposed (for example, from 200° C. to 140° C.), immediately after it is out of the effective reaction region A.

    摘要翻译: 从装置本体42的一侧供给固体生物质材料11的生物质热液分解装置从另一侧供给热水15,使生物质材料11热水分解,同时使生物质材料11与热水反接触 15,将热水溶性部分溶解在热水中,将热水从装置主体42的一侧作为热水流出物16排出到外部,将生物质固体(不溶于热水)17排出到外部 另一边。 生物质热液分解装置包括从设备主体42的另一侧形成的有效反应区域A,其中将热水15的供给温度(例如200℃)保持在预定的温度 引起水热分解的时间段,以及温度迅速下降到热水可溶级分未过分分解的温度(例如140℃)的温度下降区域B(例如, 200℃至140℃),刚刚离开有效反应区域A.

    APPARATUS FOR PRODUCING SACCHARIDE SOLUTION THAT USES BIOMASS AS FEEDSTOCK
    8.
    发明申请
    APPARATUS FOR PRODUCING SACCHARIDE SOLUTION THAT USES BIOMASS AS FEEDSTOCK 有权
    用于生产生物质作为饲料的食品溶液的装置

    公开(公告)号:US20130309761A1

    公开(公告)日:2013-11-21

    申请号:US13982420

    申请日:2012-03-23

    IPC分类号: C12M1/00

    摘要: There is provided an apparatus for treating a biomass feedstock at a high temperature, including a cooling means for cooling a biomass treated liquid at a high temperature; an enzymatic saccharification tank for saccharifying a cooled treated liquid with an enzyme; a solid-liquid separation apparatus for removing water-slightly soluble substances contained in a saccharide solution taken out from the enzymatic saccharification tank and a foreign substance removing unit provided with a microfiltlation (MF) membrane; a dilution tank, disposed downstream of the foreign substance removing unit, for diluting the saccharide solution from which the water-slightly soluble substances are removed by adding water thereto; a water separation unit, provided with a reverse osmosis (RO) membrane, for removing water from the diluted saccharide solution so as to obtain concentrated saccharide solution.

    摘要翻译: 提供了一种用于在高温下处理生物质原料的装置,包括用于在高温下冷却生物质处理液体的冷却装置; 用于用酶糖化冷却的处理液的酶糖化罐; 用于除去从所述酶糖化槽取出的糖溶液中所含的微小水溶性物质的固液分离装置和具有微滤膜(MF)膜的异物去除单元; 设置在异物去除单元的下游的稀释槽,用于稀释通过向其中加入水来除去水 - 微溶物质的糖溶液; 设置有反渗透膜(RO)膜的水分离单元,用于从稀释的糖溶液中除去水,以获得浓缩的糖溶液。

    Process for production of coumarin dimer compound
    9.
    发明授权
    Process for production of coumarin dimer compound 有权
    生产香豆素二聚体化合物的方法

    公开(公告)号:US08258318B2

    公开(公告)日:2012-09-04

    申请号:US12451213

    申请日:2008-04-28

    IPC分类号: C07D311/00

    CPC分类号: C07D493/04

    摘要: There is provided a one-step process for producing a dihydroxy-substituted coumarin dimer compound by a photodimerization reaction of a hydroxy-substituted coumarin compound. The process comprises subjecting a hydroxy-substituted coumarin compound to a photodimerization reaction in a solvent selected from aliphatic ketones having 3 to 10 carbon atoms, aliphatic carboxylic acid esters having 2 to 10 carbon atoms, aliphatic alcohols having 1 to 10 carbon atoms, aliphatic nitriles having 2 to 10 carbon atoms, ethers having 4 to 10 carbon atoms, amides having 3 to 10 carbon atoms, and a mixture thereof to obtain a dihydroxy-substituted coumarin dimer compound.

    摘要翻译: 提供了通过羟基取代的香豆素化合物的光二聚反应制备二羟基取代的香豆素二聚体化合物的一步法。 该方法包括使羟基取代的香豆素化合物在选自具有3至10个碳原子的脂族酮,2至10个碳原子的脂肪族羧酸酯,1至10个碳原子的脂族醇,脂族醇,脂族腈 具有2至10个碳原子,具有4至10个碳原子的醚,具有3至10个碳原子的酰胺及其混合物,以获得二羟基取代的香豆素二聚体化合物。