Hydraulic mining of tar sand bitumen with aggregate material
    1.
    发明授权
    Hydraulic mining of tar sand bitumen with aggregate material 失效
    焦油砂沥青与骨料的液压采采

    公开(公告)号:US6152356A

    公开(公告)日:2000-11-28

    申请号:US274949

    申请日:1999-03-23

    申请人: Carl S. Minden

    发明人: Carl S. Minden

    IPC分类号: E21B41/00 E21B43/29 E21C25/60

    摘要: A method and apparatus for the hydraulic removal of bitumen from a tar sand deposit comprises forming a borehole into the tar sand deposit and securing a casing into the borehole. Into the casing is inserted a mining tool having a water/diluent channel and a slurry exit channel. Through the casing the borehole is charged with crushed aggregate. At the lower end of the tool are nozzles through which high pressure hot water/diluent is injected as a jet from the water/diluent channel into the tar sand deposit causing a cavity to form in the tar sand deposit. The heat of the water/diluent jets and dissolving action of the diluent softens the tar sand contacted and the impact of the jets and the scouring action of the aggregate, as impinged upon by the jets, removes the tar sand from the surface of the developing cavity into a water phase. A bitumen/diluent phase rises to the surface of the water phase and is removed from the cavity through the casing. A water sand slurry at the bottom of the developing cavity is removed from the slurry exit channel where sand is subsequently removed and the water is recovered and reintroduced back into the process along with makeup water and diluent. Water temperature and pressures are controlled to optimize the hydraulic mining process.

    摘要翻译: 用于从沥青砂沉积物中去除沥青的方法和装置包括在焦油砂沉积物中形成钻孔并将壳体固定到钻孔中。 插入壳体中插入具有水/稀释剂通道和淤浆出口通道的采矿工具。 通过套管,钻孔中装有粉碎的骨料。 在工具的下端是喷嘴,通过高压热水/稀释剂喷射高压热水/稀释剂作为射流,从水/稀释剂通道进入焦油砂沉积物,导致在焦油砂沉积物中形成空腔。 水/稀释剂喷射的热量和稀释剂的溶解作用使软化接触到的焦油砂,喷射冲击和喷射冲击的聚集体的冲刷作用,从显影剂表面去除焦油砂 空腔进入水相。 沥青/稀释剂相上升到水相的表面,并通过壳体从空腔中除去。 显影腔底部的水砂浆从泥浆出口通道中取出,沙子随后被去除,水被回收,并与补充水和稀释剂一起重新引入该过程。 控制水温和压力以优化液压采矿过程。

    Multi-mode solar heat recovery device
    2.
    发明授权
    Multi-mode solar heat recovery device 失效
    多模太阳能热回收装置

    公开(公告)号:US4387704A

    公开(公告)日:1983-06-14

    申请号:US280777

    申请日:1981-07-06

    申请人: Carl S. Minden

    发明人: Carl S. Minden

    摘要: A multi-mode solar heat recovery device for use at an interior surface of a window. The device includes heat conductive plates for heat absorption of sunlight, reflected from corresponding light reflective surfaces. Each heat conductive plate includes heat conductive tubing and carrier fluid to convey the heat from the plate to a point of heat utilization, such as a water heater or space heater. Regulation of the heat recovery device is provided by automatic adjustment of the light reflective surfaces to variable orientations with respect to the incident sunlight and heat conductive plates. This variable orientation permits selection of (i) essentially complete light blockage when adjusted to a closed position, (ii) maximum light reflection to a heat absorbing surface when at an intermediate position and unobstructed transmittance of light when in a fully opened position. The heat recovery device is further adapted with a convection heat collector which may be utilized as a cooling device. The solar heat recovery device and convection heat collector may also be used collectively as part of an overall temperature control system which includes two water storage tanks which permit two temperature level heat recovery and heat utilization. Furthermore, this system can be adapted for full environmental control with an evaporative and radiant cooling system to complement the heat recovery system.

    摘要翻译: 一种用于窗户内表面的多模太阳能热回收装置。 该装置包括用于从相应的光反射表面反射的用于太阳光吸收的热导板。 每个导热板包括导热管和载体流体,以将来自板的热量传递到热利用点,例如热水器或空间加热器。 热回收装置的调节通过将光反射表面相对于入射的太阳光和导热板自动调节到可变方向来提供。 这种可变方向允许选择(i)当调节到关闭位置时基本上完全的光阻塞,(ii)当处于中间位置时对于热吸收表面的最大光反射,并且在完全打开位置时光线不受阻碍地透射。 热回收装置还适用于可用作冷却装置的对流集热器。 太阳能热回收装置和对流集热器也可以一起用作整体温度控制系统的一部分,该系统包括两个允许两个温度水平的热回收和热利用的储水箱。 此外,该系统可以通过蒸发和辐射冷却系统来适应全面的环境控制,以补充热回收系统。

    Process for recovering oil from raw oil shale using added pulverized coal
    3.
    发明授权
    Process for recovering oil from raw oil shale using added pulverized coal 失效
    使用添加的粉煤从原油页岩中回收油的工艺

    公开(公告)号:US4589973A

    公开(公告)日:1986-05-20

    申请号:US754938

    申请日:1985-07-15

    申请人: Carl S. Minden

    发明人: Carl S. Minden

    IPC分类号: C10G1/00 C10G1/02 C10G1/04

    CPC分类号: C10G1/02 C10G1/006

    摘要: A continuous process for recovering oil from raw oil shale using a new integrated hydropyrolysis/thermal pyrolysis technique and involving the addition of pulverized coal which produces oil which is more characteristic of typical crude oil, as well as providing supplemental gas and coal char fuel, and has unusually low heat and energy requirements, which process comprises passing hot and crushed raw shale to a slurry mixer where it is mixed with hot recycle heavy oil, treating the resulting slurry with hydrogen under elevated temperature and pressure for a short period, discharging the resulting mixture to a product stripper wherein the product hydrocarbons and a portion of the recycle slurry oil is vaporized and passed to a separation column where the desired fractions are removed and heavy gas oil recovered for recycle, mixing a portion of the heavy gas oil recycle with pulverized coal particles to form a pumpable coal slurry, discharging spent shale and remaining slurry oil from the product stripper to a thermal retort operated under fluidized bed conditions wherein a temperature gradient is maintained by introducing spent shale and coal char that has been burned in an air lift combustor into at least two different treatment zones, the upper zone being selected such that the temperature is sufficient to vaporize the remaining slurry oil, and the lower zone being selected such that the temperature is sufficient to thermally retort spent shale, pyrolyze coal and thermally crack excess heavy gas oil charged to the lower zone as a coal slurry, taking the product as high temperature vapor to a quench tower wherein the liquid product is recycled to the hydrogenation reactor and the heavy gas oil is recycled to the slurry mixer.

    摘要翻译: 一种使用新的综合加氢热解/热解技术从原油页岩回收油的连续方法,并且涉及添加产生更典型原油特征的油的粉煤,以及提供补充气体和煤炭燃料,以及 具有非常低的热能和能量需求,该方法包括将热和粉碎的原始页岩传送到浆料混合器中,在其中与热循环重油混合,在高温和高压下用氢气处理所得浆料短时间,排出所得 混合物到产物汽提器中,其中产物烃和一部分再循环浆料油被蒸发并传递到分离塔,其中除去所需馏分,并将重质瓦斯油回收再循环,将一部分重质瓦斯油循环与粉碎的 煤颗粒形成可泵送煤浆,排出废页岩和剩余的浆料油 产品汽提器运行到在流化床条件下操作的热蒸馏器,其中通过将已经在空气提升燃烧器中燃烧的废页岩和煤焦炭引入至少两个不同的处理区域来维持温度梯度,选择上部区域使得温度 足以蒸发剩余的浆料油,并且下部区域被选择为使得温度足以热处理废页岩,热解煤并热加热裂化作为煤浆装入下部区域的多余重质瓦斯油,将产物作为 将高温蒸气加到淬火塔中,其中液体产物被再循环到氢化反应器中,重质瓦斯油再循环到浆料混合器中。

    Process for recovering shale oil from raw oil shale
    4.
    发明授权
    Process for recovering shale oil from raw oil shale 失效
    从原油页岩中回收页岩油的工艺

    公开(公告)号:US4587006A

    公开(公告)日:1986-05-06

    申请号:US754937

    申请日:1985-07-15

    申请人: Carl S. Minden

    发明人: Carl S. Minden

    CPC分类号: C10G1/02 C10G1/006 C10G1/06

    摘要: A continuous process for recovering shale oil from raw oil shale using a new integrated hydropyrolysis/thermal pyrolysis technique which produces high yields of improved quality liquid hydrocarbon products and has unusually low heat and energy requirements, which process comprises crushing and grinding raw oil shale, mixing the ore particles with hot recycle heavy oil to form a slurry, treating the slurry with hydrogen under elevated temperature and pressure for a short period, stripping out the desired liquid hydrocarbon products, passing the remaining slurry mixture to a thermal retort where under fluidized bed conditions it is subjected to increased temperatures by adding spent shale that has been burned in an air lift combustor at two different temperature level treatment zones, the upper zone being selected such that the temperature is sufficient to vaporize the remaining slurry oil, and the lower zone being selected such that the temperature is sufficient to retort spent shale and to thermally crack excess heavy gas oil charged to the lower zone, taking product as high temperature vapor to a quench tower where the liquid product is recycled to the hydropyrolysis reactor and the heavy gas oil is recycled to the slurry mixer.

    摘要翻译: 采用新的综合加氢热解/热解技术回收原油页岩页岩油的连续工艺,产生高产量的改良质量液态烃产品,并且具有非常低的热能和能量需求,该方法包括粉碎和研磨原油页岩,混合 矿石颗粒与热再循环重油形成浆料,在高温和高压下用氢处理浆料短时间,汽提出所需的液态烃产物,将剩余的浆料混合物通入热蒸馏器,在流化床条件下 通过在两个不同的温度处理区域中的空气提升焚烧炉中加入已经被燃烧的废页岩进行增加的温度,选择上部区域使得温度足以蒸发剩余的浆料油,而下部区域为 选择使得温度足以对废页岩进行蒸馏 d将产生高温蒸气的产品作为高温蒸汽热量裂解到向下部区域输送的多余的重质瓦斯油,其中液体产物被循环到加氢热解反应器中,重质瓦斯油再循环到浆料混合器中。