Monitoring and in-system concentration control of polyelectrolytes using
fluorochromatic dyes
    1.
    发明授权
    Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes 失效
    使用荧光染料对聚电解质进行监测和系统浓度控制

    公开(公告)号:US5389548A

    公开(公告)日:1995-02-14

    申请号:US219126

    申请日:1994-03-29

    摘要: Concentration of a polyelectrolyte in the water of an aqueous system is controlled by first withdrawing a sample of the water and adding a known or standard amount of a fluorochromatic reagent to the sample. Then light energy is directed into the sample whereby light energy of a selected excitation wavelength for the fluorochromatic dye is available for absorption by the fluorochromatic reagent. The intensity of light emitted about a selected emission wavelength for the fluorochromatic reagent is measured and the intensity of the emitted light is compared to a standard curve, comprising a plot of fluorescence emission intensity of the fluorochromatic reagent in the presence of a polyelectrolyte versus concentration the polyelectrolyte. The concentration of the polyelectrolyte in the sample of water is determined from the comparison.

    摘要翻译: 通过首先取出水样品并向样品中加入已知或标准量的荧光染料试剂来控制水性体系水中聚电解质的浓度。 然后将光能引导到样品中,由此用于荧光染料的所选择的激发波长的光能可用于由荧光染料试剂吸收。 测量针对荧光色素试剂的选定发射波长发射的光的强度,并将发射光的强度与标准曲线进行比较,其包括在聚电解质存在下荧光染料试剂的荧光发射强度与浓度之间的关系曲线 聚电解质 从比较中确定水样品中聚电解质的浓度。

    Laboratory method for testing the effectiveness of release agents for
preventing coal from freezing to the sides of coal cars
    2.
    发明授权
    Laboratory method for testing the effectiveness of release agents for preventing coal from freezing to the sides of coal cars 失效
    用于测试煤炭冻结到煤车两侧的脱模剂效果的实验方法

    公开(公告)号:US4382699A

    公开(公告)日:1983-05-10

    申请号:US325696

    申请日:1981-11-30

    申请人: Roger W. Kugel

    发明人: Roger W. Kugel

    CPC分类号: G01N19/04 G01N33/222

    摘要: A method of testing additives for the ability to prevent coal particles from freezing and adhering to the sides of coal cars and metal storage devices which comprises the steps of:(a) coating the treatment to be tested on the inside of a small interior diameter steel or aluminum cylinder;(b) soaking the thus-treated cylinder in water for a short time to simulate exposure to precipitation;(c) immediately loading the water-treated cylinder with coal particles;(d) compressing the coal within the cylinder;(e) freezing the coal within the cylinder;(f) removing the coal from the cylinder using means capable of measuring the force required to remove the coal; and(g) comparing that force against the force required to remove the coal from a similar non-treated cylinder.

    摘要翻译: 一种测试添加剂以防止煤颗粒冻结并粘附到煤车和金属储存装置的侧面的能力的方法,其包括以下步骤:(a)在小内径钢的内部涂覆待测试的处理 或铝圆筒; (b)将如此处理的圆筒浸泡在水中短时间以模拟暴露于降水; (c)用煤粒子立即装载经水处理的圆筒; (d)压缩气缸内的煤; (e)将气瓶内的煤冷冻; (f)使用能够测量除去煤所需的力的装置从气缸中取出煤; 和(g)比较该力与从类似的未处理气缸移除煤所需的力。

    Oil based side release agents for coal cars
    3.
    发明授权
    Oil based side release agents for coal cars 失效
    用于煤车的油基侧脱剂

    公开(公告)号:US4312901A

    公开(公告)日:1982-01-26

    申请号:US144119

    申请日:1980-04-28

    摘要: A method for reducing the tendency of coal to freeze and thus adhere to the sides of metal storage and shipping containers used to store and/or transport said coal at temperatures below the freezing point of water which comprises applying to the sides of the container a coating composition comprising:a. 55-97% by weight of a hydrocarbon liquid;b. 3-45% by weight of a hydrocarbon oil-soluble surfactant having an HLB value of 1-8.

    摘要翻译: 一种减少煤冷冻倾向的方法,因此在低于冰点的温度下,在用于储存和/或运输所述煤的金属储存容器和运输容器的侧面附着,其包括向容器的侧面施加涂层 组合物包含:a。 55-97重量%的烃液体; b。 3-45重量%的具有HLB值为1-8的烃油溶性表面活性剂。

    Alkyl phenoxy poly(ethyleneoxy)ethanol in fuel oil to prevent coal
particles from freezing together
    4.
    发明授权
    Alkyl phenoxy poly(ethyleneoxy)ethanol in fuel oil to prevent coal particles from freezing together 失效
    燃料油中的烷基苯氧基聚(乙烯氧基)乙醇,以防止煤颗粒冻结在一起

    公开(公告)号:US4225317A

    公开(公告)日:1980-09-30

    申请号:US18541

    申请日:1979-03-08

    申请人: Roger W. Kugel

    发明人: Roger W. Kugel

    IPC分类号: C10L9/10 C10L9/00

    CPC分类号: C10L9/10

    摘要: A method for treating particulate solids having surface moisture to reduce the cohesive strength of masses of such solids when frozen, said particulate solids being neither water soluble nor water swellable, said method consisting of spraying such solids with an effective amount of a hydrocarbon liquid solution of a nonionic surfactant having an HLB between 9.5 and 11.0.

    摘要翻译: 一种处理具有表面水分的颗粒固体的方法,当冷冻时降低这种固体物质的内聚强度,所述颗粒固体既不是水溶性的也不是水可溶胀的,所述方法包括用有效量的烃液体溶液 HLB在9.5至11.0之间的非离子表面活性剂。

    Process of manufacturing a co-fuel additive with combustion-modifying
effects
    5.
    发明授权
    Process of manufacturing a co-fuel additive with combustion-modifying effects 失效
    制造具有燃烧改性效果的共燃料添加剂的方法

    公开(公告)号:US4530701A

    公开(公告)日:1985-07-23

    申请号:US543818

    申请日:1983-10-20

    IPC分类号: C10L1/32

    CPC分类号: C10L1/322

    摘要: A process of manufacturing a co-fuel additive for promoting the suspension of coal macroparticles in petroleum fuel liquid incorporates a quantity of pulverulent alkaline fluxing mineral material for modifying the solid and gaseous products that results from combustion of the mixture. Miscible petroleum liquid, a coal anti-sedimentation surfactant and sufficient water to form a water-in-oil emulsion are also included in the additive.

    摘要翻译: 用于促进煤炭大颗粒悬浮在石油燃料液体中的助燃添加剂的方法包括一定数量的用于改变混合物燃烧产生的固体和气体产物的粉状碱性助熔矿物材料。 混合石油液体,煤抗沉降表面活性剂和足够的水形成油包水乳液也包括在添加剂中。

    Method of stabilization of coal fuel oil mixture
    6.
    发明授权
    Method of stabilization of coal fuel oil mixture 失效
    煤燃料油混合物稳定化方法

    公开(公告)号:US4396397A

    公开(公告)日:1983-08-02

    申请号:US399668

    申请日:1982-07-19

    IPC分类号: C10L1/32

    CPC分类号: C10L1/322

    摘要: A stable coal fuel oil mixture which comprises a major portion of fuel oil a minor portion of pulverized coal and from about 0.5-3% by weight of calcium acetate.

    摘要翻译: 一种稳定的煤燃料油混合物,其中燃料油的主要部分是少部分粉煤和约0.5-3%(重量)的乙酸钙。

    Method for the determination of dosage of freeze conditioning agents on
coal
    7.
    发明授权
    Method for the determination of dosage of freeze conditioning agents on coal 失效
    测定煤上冷冻调理剂用量的方法

    公开(公告)号:US4300908A

    公开(公告)日:1981-11-17

    申请号:US163022

    申请日:1980-06-26

    申请人: Roger W. Kugel

    发明人: Roger W. Kugel

    摘要: A method of determining the dosage of freeze-conditioning agents applied to coal, which method comprises the following steps:(1) treating the coal with a small amount of a freeze-conditioning agent containing a compatible fluorescent dye;(2) extracting the treated coal with a solvent for the freeze-release agent and determining the fluorescence of such extract;(3) extracting a similar treated coal sample to which a known amount of the freeze-conditioning agent has been further added and determining the fluorescence of this extract;(4) setting up a proportionality between the fluorescence values of extracts (2) and (3) with the corresponding dosages of freeze-conditioning agents and solving for the unknown dosage originally applied to the coal.

    摘要翻译: 一种确定施用于煤的冷冻调节剂的剂量的方法,该方法包括以下步骤:(1)用少量含有相容荧光染料的冷冻调理剂处理煤; (2)用冷冻脱泡剂的溶剂萃取经处理的煤,并确定提取物的荧光; (3)提取已经进一步添加了已知量的冷冻调节剂的类似处理的煤样品,并确定该提取物的荧光; (4)提取物(2)和(3)的荧光值与相应的冷冻调节剂剂量之间的比例设置,并解决最初施用于煤的未知剂量。