Process of producing reducing gas from solid fuels
    1.
    发明授权
    Process of producing reducing gas from solid fuels 失效
    从固体燃料生产还原气的工艺

    公开(公告)号:US4325731A

    公开(公告)日:1982-04-20

    申请号:US132576

    申请日:1980-03-21

    Abstract: A process for reducing an ore which comprises:(A) gasifying a solid carbonaceous granular fuel by contacting the same in a fixed bed with oxygen and steam at a pressure of 5 to 50 bars;(B) subjecting the gas produced from said gasification to shift conversion in order to reduce the residual carbon monoxide content to 1 to 10 percent by volume of dry gas(C) scrubbing the gaseous shift conversion gas to remove sulfur compounds and to reduce the CO.sub.2 content to no more than 3 percent by volume whereby to provide a scrubbed gas containing more than 70 percent by volume hydrogen and carbon monoxide which gas contains more than 10 percent by volume methane(D) admixing the so scrubbed gas with reduction process exhaust gas formed by reduction of ore(E) reforming the resultant mixture of gases at a pressure of 1.5-10 bars a temperature of 800.degree. to 1500.degree. C.; and(F) feeding at least a portion of such gas containing up to 3 percent by volume CO.sub.2 and 5 percent by volume methane at 700.degree.-1000.degree. to an ore-reducing plant and therein contacting said ore therewith.

    Abstract translation: 一种用于还原矿石的方法,其包括:(A)使固体碳质颗粒燃料通过在固定床中与氧气和蒸汽在5至50巴的压力下接触来气化; (B)使由所述气化产生的气体进行转化转化,以将残余的一氧化碳含量降低至干燥气体的1至10体积%(C)洗涤气体转移气体以除去硫化合物并减少CO 2 含量不超过3体积%,从而提供含有超过70体积%氢气和一氧化碳的洗涤气体,其中气体含有超过10体积%的甲烷(D),将如此洗涤的气体与形成的还原处理废气混合 通过在1.5-10巴的压力和800至1500℃的温度下还原矿石(E)重整所得到的气体混合物。 和(F)将至少一部分含有最多3%(体积)CO 2和5%(体积)甲烷的气体在700°-1000°下送入减矿设备,并将其中的矿石接触。

    Method for the preparation of borate-containing, dispersible,
water-soluble polygalactomannans and polygalactomannan derivatives
    3.
    发明授权
    Method for the preparation of borate-containing, dispersible, water-soluble polygalactomannans and polygalactomannan derivatives 失效
    含硼酸盐,可分散,水溶性聚半乳甘露聚糖和聚半乳甘露聚糖衍生物的制备方法

    公开(公告)号:US4745184A

    公开(公告)日:1988-05-17

    申请号:US15649

    申请日:1987-02-17

    CPC classification number: C08B37/0087 C08B37/0096

    Abstract: Method for preparation of dispersible, water-soluble polygalactomannans and polyglactomannan derivatives by crosslinking with borate ions, in which the polygalactomannan-containing endosperm of legumes is allowed to soak in an aqueous alkaline solution of a material containing borate ions in which the concentration of the borate ions, expressed as borax, is between 0.001 and 0.09 wt. % and the hydroxyl ion concentration, expressed as NaOH, is between 0.2 and 10 wt. % of the polygalactomannan and after taking up the solution, the cell structure of the splits is mechanically destroyed using high shear forces in a flaking, crushing or extruder process and then the product of the process is dried and ground in known fashion.

    Abstract translation: 通过与硼酸根离子交联制备可分散的水溶性聚半乳甘露聚糖和聚乳甘露聚糖衍生物的方法,其中将含有聚半乳甘露聚糖的豆类的胚乳浸入含有硼酸根离子的材料的碱性水溶液中,其中硼酸盐的浓度 以硼砂表示的离子为0.001〜0.09wt。 %,羟基离子浓度(以NaOH表示)为0.2〜10重量%。 %的聚半乳甘露聚糖并且在吸收溶液之后,在剥离,破碎或挤出机工艺中使用高剪切力机械地破坏裂缝的细胞结构,然后将该方法的产物以已知方式干燥和研磨。

    Water-soluble disazo compounds, containing a vinylsulfonyl or
.beta.-chloroethylsulfonyl grouping bonded directly or via a methylene
group or a lower alkyl amino group to a benzoylamino group, suitable as
dyestuffs
    6.
    发明授权
    Water-soluble disazo compounds, containing a vinylsulfonyl or .beta.-chloroethylsulfonyl grouping bonded directly or via a methylene group or a lower alkyl amino group to a benzoylamino group, suitable as dyestuffs 失效
    含有乙烯基磺酰基或(BETA)-CHOOROETHYLSULFONYL的水溶性异氰酸酯化合物直接或通过亚甲基或低级烷基氨基键合到苯甲酰氨基上,适合作为试剂

    公开(公告)号:US5055565A

    公开(公告)日:1991-10-08

    申请号:US570033

    申请日:1990-08-20

    CPC classification number: C09B62/513

    Abstract: Compounds according to the general formula ##STR1## in which: D is phenyl, optionally substituted by sulfo, carboxy, alkyl, alkoxy, alkanoylamino and/or chlorine, at least by sulfo or carboxy, or is a sulfosubstituted naphthyl;E is 1,4-phenylene, substituted by alkyl, alkoxy, alkanoylamino, ureido and/or chlorine, or is 1,4-naphthylene optionally substituted by sulfo;K is 1,4-phenylene, substituted by alkyl, alkoxy, alkanoylamino, ureido and/or chlorine, or is a 1,4-naphthylene optionally substituted by sulfo;A is a direct bond or is methylene or is a bivalent amino, alkylamino or (.beta.-cyanoethyl)-amino group;Y is vinyl or .beta.-chloroethyl.These compounds are fiber-reactive and have dyestuff properties and dye hydroxy--and/or carboxamido-containing material, in particular fiber material such as wool and, in particular cellulose, in strong color-fast shades.

    Abstract translation: 根据通式DNN [(4)E(1)] NN + TR 的化合物,其中:D是任选被磺基,羧基,烷基,烷氧基,烷酰基氨基和/或氯取代的苯基,至少通过磺基 或羧基,或是磺基取代的萘基; E是由烷基,烷氧基,烷酰基氨基,脲基和/或氯取代的1,4-亚苯基,或是任选被磺基取代的1,4-亚萘基; K是由烷基,烷氧基,烷酰基氨基,脲基和/或氯取代的1,4-亚苯基,或是任选被磺基取代的1,4-亚萘基; A是直接键或亚甲基或是二价氨基,烷基氨基或(β-氰基乙基) - 氨基; Y是乙烯基或β-氯乙基。 这些化合物是纤维反应性的并且具有染料性质和染料含羟基和/或羧酰氨基的材料,特别是纤维材料如羊毛,特别是纤维素,具有强烈的快速色调。

    Method for the preparation of borate-containing, dispersible,
water-soluble polygalactomannans
    9.
    发明授权
    Method for the preparation of borate-containing, dispersible, water-soluble polygalactomannans 失效
    制备含硼酸盐,可分散,水溶性聚半乳甘露聚糖的方法

    公开(公告)号:US4645833A

    公开(公告)日:1987-02-24

    申请号:US420684

    申请日:1982-09-21

    CPC classification number: C08B37/0087 C08B37/0096

    Abstract: Method for preparation of dispersible, water-soluble polygalactomannans and polygalactomannan derivatives by crosslinking with borate ions, in which the polygalactomannan-containing endosperm of legumes is allowed to soak in an aqueous alkaline solution of a material containing borate ions in which the concentration of the borate ions, expressed as borax, is between 0.001 and 0.09 wt % and the hydroxyl ion concentration, expressed as NaOH, is between 0.2 and 10 wt % of the polygalactomannan and after taking up the solution, the cell structure of the splits is mechanically destroyed using high shear forces in a flaking, crushing or extruder process and then the product of the process is dried and ground in known fashion.

    Abstract translation: 通过与硼酸根离子交联制备可分散的水溶性聚半乳甘露聚糖和聚半乳甘露聚糖衍生物的方法,其中将含有聚半乳甘露聚糖的豆类的胚乳浸入含有硼酸根离子的材料的碱性水溶液中,其中硼酸盐的浓度 以硼砂表示的离子为0.001至0.09重量%,羟基离子浓度(以NaOH表示)为聚半乳甘露聚糖的0.2至10重量%,并且在吸收溶液后,裂解的电池结构被机械地破坏,使用 在剥离,破碎或挤出机过程中的高剪切力,然后将该方法的产物以已知方式干燥和研磨。

    Method and arrangement for needle selection in knitting machines
    10.
    发明授权
    Method and arrangement for needle selection in knitting machines 失效
    针织机针选择方法和布置

    公开(公告)号:US4312194A

    公开(公告)日:1982-01-26

    申请号:US116805

    申请日:1980-01-30

    CPC classification number: D04B15/78 D04B15/70

    Abstract: In a flat-knitting machine having a needle bed and a plurality of carriages which orbit the needle bed in a predetermined path, the needles which are to knit in accordance with a predetermined pattern are selected by advancing electromechanical controllers in a path other than the predetermined path and transmitting activating signals to them via trailing cables from a stationary control unit when the controllers move in the same direction as and parallel to the carriages.

    Abstract translation: 在具有针床和以预定路径轨道穿过针床的多个托架的横机中,根据预定图案编织的针是通过将机电控制器推进除了预定的路径之外的路径中来选择的 路径,并且当控制器沿与滑架平行的方向移动时,通过来自固定控制单元的拖曳电缆向其发送激活信号。

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