Process for beneficiating sulfide ores
    2.
    发明授权
    Process for beneficiating sulfide ores 失效
    净化硫化矿的工艺

    公开(公告)号:US4239529A

    公开(公告)日:1980-12-16

    申请号:US86830

    申请日:1979-10-22

    CPC classification number: C22B1/00

    Abstract: One or more mineral values of sulfide ores are beneficiated by treating the sulfide ore with a metal containing compound under conditions such as to selectively enhance the magnetic susceptibility of the mineral values to the exclusion of the gangue in order to permit a physical seaparation between the values and gangue.

    Abstract translation: 通过在含有金属的化合物的条件下处理含硫化物矿石来选择硫化矿石的一种或多种矿物值,以便选择性地增强矿物值的磁化率以排除g石,以允许物质间的间隙 和ang石。

    Treatment of coal with metal containing compounds
    3.
    发明授权
    Treatment of coal with metal containing compounds 失效
    用含金属化合物处理煤

    公开(公告)号:US4175924A

    公开(公告)日:1979-11-27

    申请号:US767352

    申请日:1977-02-10

    CPC classification number: C10L9/02

    Abstract: Raw coal is improved by reacting it with a metal containing compound selected from the group consisting of organic iron containing compounds which exert sufficient vapor pressure, with iron as a component in the vapor, so as to bring the iron into contact with the impurity at the reaction temperature, organic iron containing compounds in solution at the injection temperature, solid organic iron containing compounds capable of being directly mixed in solid form at the mixing temperature with the coal, and ferrous chloride, ferric chloride, and alkyl aluminum compounds, in order to enhance the magnetic susceptibility of certain impurities, e.g., pyrite and ash-forming minerals contained in the raw coal, thereby permitting the removal of these impurities by magnetic means.

    Abstract translation: 原煤通过与含有铁的化合物中所含的含金属化合物反应而得到改善,所述化合物发挥足够的蒸气压,以铁作为蒸汽中的成分,使铁与杂质接触。 反应温度,注射温度下溶液中含有机铁的化合物,在与混合温度下与固体形式直接混合的含固体有机铁的化合物,以及氯化亚铁,氯化铁和烷基铝化合物,以便 提高某些杂质的磁化率,例如原煤中含有的黄铁矿和成灰矿物质,从而允许通过磁力去除这些杂质。

    Process for improving coal
    4.
    发明授权
    Process for improving coal 失效
    改善煤炭的工艺

    公开(公告)号:US4119410A

    公开(公告)日:1978-10-10

    申请号:US764390

    申请日:1977-01-31

    CPC classification number: C10L9/10 C10L9/02

    Abstract: In a process for improving coal containing elemental sulfur wherein the coal is treated with a metal containing compound in order to enhance the magnetic susceptibility of various impurities contained within the coal thereby permitting their removal by magnetic separation, the improvement comprising removing at least a portion of the elemental sulfur prior to performing the magnetic susceptibility enhancement treatment.

    Abstract translation: 在用于改善含煤元素硫的方法中,其中用含金属的化合物处理煤,以增强煤中所含的各种杂质的磁化率,从而允许其通过磁力分离除去,改进之处在于除去至少一部分 在进行磁化率增强处理之前的元素硫。

    Process for treating coal to make it resistant to spontaneous combustion
    6.
    发明授权
    Process for treating coal to make it resistant to spontaneous combustion 失效
    用于处理煤以使其耐自燃的方法

    公开(公告)号:US3961914A

    公开(公告)日:1976-06-08

    申请号:US492257

    申请日:1974-07-26

    CPC classification number: C10L9/10

    Abstract: Coal particles are made resistant to spontaneous combustion by coating them with silicon dioxide by a vapor deposition process in which the particles in a coating chamber are contacted at a temperature that promotes the deposition on the particles of the reaction products between silicon tetrachloride vapor and water, the coating step followed by elevating the chamber temperature to drive off water vapor and hydrochloric acid.

    Abstract translation: 通过气相沉积工艺将二氧化硅涂覆在二氧化硅上,其中涂覆室中的颗粒在促进四氯化硅蒸汽与水之间的反应产物的颗粒上沉积的温度下接触,从而使煤颗粒耐自燃, 涂覆步骤,然后升高室温度以驱除水蒸气和盐酸。

    Process for improving coal
    7.
    发明授权
    Process for improving coal 失效
    改善煤炭的工艺

    公开(公告)号:US3938966A

    公开(公告)日:1976-02-17

    申请号:US454253

    申请日:1974-03-25

    CPC classification number: B03C1/015 Y10S428/938

    Abstract: A process for improving coal wherein the raw coal is reacted with substantially undecomposed iron carbonyl which alters the apparent magnetic susceptibility of certain impurity components contained in the raw coal thereby permitting their removal by low intensity magnetic separators. The process is especially effective for removing pyrite from coal, while at the same time reducing ash and increasing the calorific value.

    Abstract translation: 一种改进煤的方法,其中原煤与基本上未分解的羰基铁反应,其改变原煤中所含的某些杂质成分的表观磁化率,从而允许其通过低强度磁选机除去。 该过程对于从煤中除去黄铁矿特别有效,同时减少灰分并增加热值。

    Body wrap with pocket for pliable frozen composition
    8.
    发明授权
    Body wrap with pocket for pliable frozen composition 失效
    身体裹着口袋,用于柔软的冷冻成分

    公开(公告)号:US5088487A

    公开(公告)日:1992-02-18

    申请号:US578195

    申请日:1990-09-06

    Inventor: Ronald L. Turner

    CPC classification number: A61F7/02 A61F2007/0001 A61F2007/023

    Abstract: A flexible wrap for maintaining a thermal pack in heat transfer relation to the human anatomy. The thermal pack contains a quantity of liquid and filler particles which, when the liquid is frozen solid, produces a pliable thermal pack which conforms to contoured surfaces of the human body.

    Abstract translation: 用于保持与人体解剖结构热传递关系的热包的柔性包装。 热敏胶包含有一定数量的液体和填料颗粒,当液体被冷冻固体时,会产生符合人体轮廓表面的柔韧热敏包装。

    Process for beneficiating oxide ores
    9.
    发明授权
    Process for beneficiating oxide ores 失效
    有利于氧化矿石的工艺

    公开(公告)号:US4257881A

    公开(公告)日:1981-03-24

    申请号:US921583

    申请日:1978-07-03

    Abstract: One or more mineral values of metal oxide ores selected from the group consisting of bauxite, taconite, apatite, titanium oxides and the metal oxides of Groups, IIIB, IVB, VB VIB, VIIB, VIIIB, IB, IIB and IVA are beneficiated by treating the ore with a metal containing compound under conditions such as to selectively enhance the magnetic susceptibility of the mineral values to the exclusion of the gangue in order to permit a physical separation between the values and gague.

    Abstract translation: 选自铝土矿,铁土矿,磷灰石,氧化钛和IIIB,IVB,VBVIB,VIIB,VIIIB,IB,IIB和IVA族金属氧化物的金属氧化物矿石的一种或多种矿物值通过处理 在含有金属的化合物的矿石的条件下,选择性地提高矿物值的磁化率以排除ang石,以便允许物理上的价值和凝结之间的分离。

    Process for beneficiating gold
    10.
    发明授权
    Process for beneficiating gold 失效
    精炼黄金的过程

    公开(公告)号:US4229209A

    公开(公告)日:1980-10-21

    申请号:US873148

    申请日:1978-01-27

    CPC classification number: C22B11/00 B03C1/015 C22B1/00

    Abstract: A process for beneficiating particulate gold from non-magnetic foreign material with which it is mixed which comprises contacting the mixture with an iron carbonyl in order to selectively enhance the magnetic susceptibility of the gold particles so that a magnetic separation between the gold and foreign material may be effected.

    Abstract translation: 用于从混合的非磁性异物中选择微粒金的方法,其包括使混合物与羰基铁接触,以选择性地增强金颗粒的磁化率,使得金和异物之间的磁性分离可以 受到影响

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