Method of predicting and controlling harmful oxide and apparatus therefor
    1.
    发明授权
    Method of predicting and controlling harmful oxide and apparatus therefor 失效
    有害氧化物的预测与控制方法及其设备

    公开(公告)号:US6123910A

    公开(公告)日:2000-09-26

    申请号:US777477

    申请日:1996-12-30

    IPC分类号: B01D53/34 B01D53/56 C01B21/00

    CPC分类号: B01D53/56 B01D53/346

    摘要: The present invention provides a method and an apparatus for predicting and calculating an amount of harmful oxide such as NOx contained in an exhaust gas from a reference concentration of harmful oxide, which is previously determined by a type of fuel supplied to a fluidized bed combustor, an amount of change of an air ratio and an amount of change of a gas residence time to the conditions of a specific air ratio and gas residence time in the combustor, and injecting a treatment agent such as NH.sub.3 in an amount optimum to the predicted amount into an exhaust gas. With this arrangement, an amount of harmful oxide in the exhaust gas can be securely lowered to a target value.

    摘要翻译: 本发明提供了一种方法和装置,用于根据事先由供应给流化床燃烧器的燃料类型确定的有害氧化物的参考浓度来预测和计算废气中所含的诸如NOx的有害氧化物的量, 将空气比的变化量和气体停留时间的变化量与特定空气比的条件和在燃烧器中的气体停留时间的变化量进行比较,并且以最佳的预测量注入NH 3等处理剂 进入废气。 通过这种布置,可以将废气中的有害氧化物的量可靠地降低到目标值。

    Entrained flow coal gasification process
    5.
    发明授权
    Entrained flow coal gasification process 失效
    夹带气煤气化过程

    公开(公告)号:US4531949A

    公开(公告)日:1985-07-30

    申请号:US517034

    申请日:1983-07-25

    IPC分类号: C10J3/46

    摘要: A process for gasifying coal comprising supplying to an upper portion of an entrained flow gasifier a coal powder having a particle size of 100 .mu.m or less whereby gasification is conducted at 900.degree. C. or higher in the absence of oxygen, supplying a coal powder including coarser particles and oxygen in an amount from that necessary for complete combustion of coal to a half of said amount to a lower portion of the gasifier whereby gasification is conducted at a melting point of coal ash or higher, and leading the gases produced at the lower portion of the gasifier directly to the upper portion of the gasifier, does not require recycle of char to the gasifier and gives a high gasification efficiency by passing coal powder through the gasifier only one time.

    摘要翻译: 一种气化煤的方法,其特征在于,向粒状流动气化炉的上部供给粒径为100μm以下的煤粉,在不存在氧气的情况下,在900℃以上进行气化,供给煤粉 包括较粗的颗粒和氧气,其量从煤完全燃烧所需的量到所述量的一半量至气化器的下部,由此在煤灰或更高的熔点进行气化,并导致在 气化器的下部直接连接到气化器的上部,不需要将炭再循环到气化器,并且仅通过煤粉通过气化炉一次而使其具有高的气化效率。

    Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus
    7.
    发明授权
    Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus 失效
    用重油处理设备的超临界水和发电系统处理重油的工艺和设备

    公开(公告)号:US07264710B2

    公开(公告)日:2007-09-04

    申请号:US10245398

    申请日:2002-09-18

    IPC分类号: C10G27/04

    CPC分类号: C10G31/08 C10G9/00 C10G27/04

    摘要: The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercriticai water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.

    摘要翻译: 重油与超临界水或亚临界水的重整是通过将超临界水,重油和氧化剂混合在一起实现的,从而在用超临界水和单独的氧化钒处理时,用氧化剂氧化重油中的钒。 在用超临界水处理后,通过清除剂除去分离的氧化钒。 以这种方式,可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。

    Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus
    9.
    发明授权
    Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus 有权
    用重油处理设备的超临界水和发电系统处理重油的工艺和设备

    公开(公告)号:US07767076B2

    公开(公告)日:2010-08-03

    申请号:US11700921

    申请日:2007-02-01

    IPC分类号: C10G27/04

    CPC分类号: C10G31/08 C10G9/00 C10G27/04

    摘要: The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercritical water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.

    摘要翻译: 重油与超临界水或亚临界水的重整是通过将超临界水,重油和氧化剂混合在一起完成的,从而在用超临界水和分离的氧化钒处理时用氧化剂氧化重油中的钒。 在用超临界水处理后,通过清除剂除去分离的氧化钒。 以这种方式,可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。

    Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system
    10.
    发明申请
    Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system 审中-公开
    重油改性方法,其设备和燃气轮机发电系统

    公开(公告)号:US20060011511A1

    公开(公告)日:2006-01-19

    申请号:US11224059

    申请日:2005-09-13

    摘要: The purpose of the invention is to provide a heavy oil reforming method which reforms a heavy oil to give a fuel suitable for a gas turbine, eliminates sulfur and vanadium, i.e., harmful components, from a heavy oil, and enables almost all the hydrocarbons in the heavy oil to be used in gas turbine combustion; an apparatus therefor; and a gas turbine power generation system using the reformed heavy oil as fuel. This method comprises reacting a heavy oil with supercritical water and then with a scavenger for sulfur and vanadium to eliminate sulfur and vanadium from the heavy oil. The apparatus for reforming a heavy oil is equipped with a reactor for reacting a heavy oil with supercritical water, a scavenging apparatus filled with a scavenger for scavenging sulfur and vanadium in the heavy oil, and a connecting pipe for connecting the reactor and the scavenging apparatus. The gas turbine power generation system has a burner for burning a heavy oil reformed with the reforming apparatus and a gas turbine driven by a combustion gas generated by the burner.

    摘要翻译: 本发明的目的是提供一种重油改性方法,该方法改造重油以得到适用于燃气轮机的燃料,从重油中除去硫和钒,即有害成分,并使几乎所有的烃都能 用于燃气轮机燃烧的重油; 一种装置; 以及使用重整的重油作为燃料的燃气轮机发电系统。 该方法包括使重油与超临界水反应,然后与硫和钒的清除剂反应,以从重油中除去硫和钒。 重油改造装置配备有使重油与超临界水反应的反应器,在重油中填充有清除硫和钒的清除剂的扫气装置,以及连接反应器和清扫装置的连接管 。 燃气轮机发电系统具有用于燃烧由重整装置重整的重油的燃烧器和由燃烧器产生的燃烧气体驱动的燃气轮机。