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公开(公告)号：US4019979A
公开(公告)日：1977-04-26
申请号：US668545
申请日：1976-03-19
申请人： John P. Nolley, Jr.
发明人： John P. Nolley, Jr.
摘要： A process for the fractionation of hydrocarbons which includes the steps of extracting heat from a liquid sidecut stream, splitting the sidecut stream into two portions, splitting the liquid stream formed by condensing the overhead vapor stream into two portions, admixing one of the portions of the sidecut stream with one of the portions of the overhead liquid stream to form the reflux to the fractionation column, and admixing the other portion of each stream to form a product stream.
摘要翻译： 一种用于分馏烃的方法，其包括从液体侧流中提取热量的步骤，将旁路流分成两部分，将通过将顶部蒸汽流冷凝成两部分形成的液体流，混合其中一个部分 与塔顶液体料流中的一部分之间形成流向分馏塔的回流，并且混合每个流的其它部分以形成产物流。
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公开(公告)号：US4206722A
公开(公告)日：1980-06-10
申请号：US951950
申请日：1978-10-16
申请人： John P. Nolley, Jr.
发明人： John P. Nolley, Jr.
CPC分类号： F23J15/006 , F23L15/02 , Y02E20/348 , Y10S122/01
摘要： Heat is recovered from the flue gas stream discharged from a power plant combustion zone by heat exchange of the flue gas stream against the air stream which enters the combustion zone. Each gas stream flows through two rotating air preheaters, with a first preheater rotating at a constant rate and a second preheater rotating at a variable rate. The rate of rotation of the second preheater is varied to adjust the temperature of either the heated air stream or the temperature of the flue gas stream after passage through the preheaters.
摘要翻译： 通过将烟气流与进入燃烧区的空气流进行热交换，从发电厂燃烧区排出的烟道气中回收热量。 每个气流都流过两个旋转空气预热器，第一预热器以恒定速率旋转，第二预热器以可变速率旋转。 改变第二预热器的旋转速率以调节加热的空气流的温度或通过预热器之后的烟道气流的温度。
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公开(公告)号：US4110087A
公开(公告)日：1978-08-29
申请号：US832486
申请日：1977-09-12
申请人： John P. Nolley, Jr.
发明人： John P. Nolley, Jr.
CPC分类号： C01B17/50 , B01D53/50 , C01B17/60 , Y10S203/20 , Y10S62/922 , Y10S62/928
摘要： Anhydrous liquid sulfur dioxide is recovered from environmentally unsuitable vapor or liquid streams comprising water, sulfur dioxide and carbon dioxide. The vapor streams are fed into an absorption zone and contacted with a lean liquid water stream. A resulting sulfur dioxide rich water stream is passed into a first fractionation column utilized in part as the stripper column which produces the lean water stream. A sidecut stream removed above the feed point is passed into a second fractionation column, and the overhead vapor of the first column is subjected to two stages of partial condensation to aid carbon dioxide rejection. Anhydrous sulfur dioxide is removed as a liquid sidecut of the second column, and the net overhead vapor of the second column is preferably passed into the overhead system of the first column after a partial condensation.
摘要翻译： 从包括水，二氧化硫和二氧化碳的环境不合适的蒸汽或液体流中回收无水液体二氧化硫。 将蒸气流送入吸收区并与贫液体水流接触。 得到的富含二氧化硫的水流被送入第一分馏塔，部分作为产生贫水流的汽提塔。 在进料点上方除去的侧流被送入第二分馏塔，第一塔的塔顶蒸气进行两个阶段的部分冷凝以帮助排除二氧化碳。 作为第二塔的液体单元除去无水二氧化硫，第二塔的净顶空蒸气优选在部分冷凝后进入第一塔的塔顶系统。
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公开(公告)号：US4028069A
公开(公告)日：1977-06-07
申请号：US719029
申请日：1976-08-30
CPC分类号： B01D53/04 , C07C7/12 , B01D2253/10 , B01D2256/24 , B01D2257/304 , B01D2257/504 , B01D2257/80 , B01D2259/40088 , B01D2259/41 , Y02C10/08 , Y02P20/152
摘要： Contaminants, such as water and hydrogen sulfide, are removed from hydrocarbon streams by the use of beds of solid adsorbents including molecular sieves. The adsorbents are regenerated by heating, with the heating being performed in a closed-loop operation wherein a small quantity of the hydrocarbon being treated is recycled in a closed-loop recirculation system comprising the adsorbent and a heater until the adsorbent reaches an effective regeneration temperature. Closed-loop operation is then terminated, and a regeneration gas is passed into the system and the adsorbent on a once-through basis.
摘要翻译： 通过使用包括分子筛的固体吸附剂床，从烃流中除去污染物，例如水和硫化氢。 吸附剂通过加热再生，加热在闭环操作中进行，其中少量被处理的烃在包括吸附剂和加热器的闭环再循环系统中再循环，直到吸附剂达到有效再生温度 。 闭环操作然后终止，再生气体一次通入系统和吸附剂。
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5.发明授权
公开(公告)号：US4471619A
公开(公告)日：1984-09-18
申请号：US410661
申请日：1982-08-23
申请人： John P. Nolley, Jr.
发明人： John P. Nolley, Jr.
CPC分类号： F01K25/14 , B01D3/007 , B01D3/322 , Y10S203/21
摘要： A process is disclosed in which the overhead vapor stream of a fractionation column is utilized as the working fluid which is depressurized to drive a turbine. The turbine may be used to generate electricity which is then used within the fractionation process or in another process, with a preferred use of the electricity being to supply heat to the bottom of the fractionation zone. The turbine is integrated into the overhead system of the column and the turbine effluent enters the overhead condenser to form liquid which may be used as reflux to the column.
摘要翻译： 公开了一种方法，其中使用分馏塔的塔顶蒸汽流作为减压以驱动涡轮机的工作流体。 涡轮机可以用于产生电，然后在分馏过程或另一过程中使用，优选使用电力将热量供应到分馏区的底部。 涡轮机集成到塔的塔顶系统中，并且涡轮机流出物进入塔顶冷凝器以形成液体，该液体可用作塔的回流。
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6.发明授权Conversion of asphaltene-containing charge stocks and product separation process 失效含沥青质的电荷原料转化和产物分离过程
公开(公告)号：US4124486A
公开(公告)日：1978-11-07
申请号：US833331
申请日：1977-09-14
申请人： John P. Nolley, Jr.
发明人： John P. Nolley, Jr.
CPC分类号： C10G49/22 , B01D11/0407 , C10G2300/107
摘要： A mixture of a hydrocarbon-selective solvent -- e.g. isobutane -- and deasphalted oil is separated in a two-stage hot-separator system at progressively higher temperatures and substantially the same pressure. Resulting vaporous phases are subjected to a cold-flash separation at a lower pressure and a considerably lower temperature. The initial hot separation, in the two-stage system, is effected at a temperature from about 1.0.degree. F. to about 25.degree. F. above the critical temperature of the solvent; the second is conducted at a temperature about 30.degree. F. to about 130.degree. F. above that in the initial hot-separation. This technique is especially advantageous when integrated into a catalytic slurry process for the conversion of metal- and asphaltene-containing hydrocarbonaceous black oils.
摘要翻译： 烃选择性溶剂的混合物。 异丁烷和脱沥青油在逐步升高的温度和基本相同的压力下在两级热分离器系统中分离。 所得气相在较低压力和相当低的温度下进行冷闪分离。 在两级系统中的初始热分离在高于溶剂的临界温度约1.0°F至约25°F的温度下进行; 第二次在初始热分离中温度约30°F至约130°F的温度下进行。 当整合到用于转化含金属和含沥青质的含烃黑油的催化淤浆法时，该技术是特别有利的。
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