公开(公告)号：US5255737A

公开(公告)日：1993-10-26

申请号：US549879

申请日：1990-07-09

Applicant: Cecil C. Gentry ,  William A. McClintock

Inventor： Cecil C. Gentry ,  William A. McClintock

IPC: F28F9/013 ,  F28F9/22 ,  F28F9/24 ,  F28F27/02

CPC classification number: F28F9/0265 ,  F28F9/0132 ,  F28F9/22 ,  F28F9/24

Abstract: A shell and tube heat exchanger is disclosed in which the distribution of the fluid on the shell is substantially improved by the positioning of flow-restrictive disks on the tubes near the inlet and outlet regions of the exchanger. Positioning of the disks in other regions of the exchanger is also disclosed in order to create turbulence and increased beat transfer.

Abstract translation: 公开了一种壳管式热交换器，其中通过在交换器的入口和出口区域附近的管上定位限流盘来大大改善流体在壳体上的分布。 还公开了盘在交换器的其他区域中的定位，以便产生湍流和增加的节拍传递。

公开(公告)号：US4117025A

公开(公告)日：1978-09-26

申请号：US817393

申请日：1977-07-20

Applicant: Timothy C. Liebert ,  William A. McClintock

Inventor： Timothy C. Liebert ,  William A. McClintock

IPC: C07C7/00 ,  C07C7/177

CPC classification number: C07C7/005 ,  C07C7/177 ,  Y10S585/905 ,  Y10S585/911

Abstract: A process for the separation of a diolefin from a mixture thereof with other hydrocarbons having boiling points close to that of the diolefin, comprising subjecting the mixture of hydrocarbons to reaction conditions which will dimerize the diolefin, separating effluent of the dimerization into a first heavy fraction comprising the diolefin dimer and materials of higher boiling point than the diolefin dimer and a first light fraction comprising hydrocarbons having lower boiling points than the diolefin dimer, separating the first heavy fraction into a second heavy fraction comprising materials having higher boiling points than the diolefin dimer and a second light fraction comprising diolefin dimer, passing at least a portion of the second light fraction along with steam through a cracking zone under conditions sufficient to cause the diolefin dimer to be converted to the starting diolefin monomer, using at least a portion of the second heavy fraction as fuel burned to supply heat to the cracking zone, cooling the effluent from the cracking zone to recover a water phase, converting at least a portion of the recovered water to steam and recycling at least a portion of the steam through the cracking zone, and subjecting at least a portion of the dewatered cracking effluent to distillation to recover a hydrocarbon composition which has a greater concentration of the diolefin than did the original mixture of hydrocarbons.

公开(公告)号：US4593757A

公开(公告)日：1986-06-10

申请号：US662866

申请日：1984-10-19

Applicant: William A. McClintock

Inventor： William A. McClintock

IPC: F28F9/013 ,  F28F9/24 ,  F28F9/00

CPC classification number: F28F9/24 ,  F28F9/0132 ,  Y10S165/425

Abstract: A novel supported tube bundle, useful for improving the shell fluid flow distribution in a shell and tube heat exchanger is improved by varying the number and position of rods that comprise the rod baffles in the heat exchanger. The number and position of rods are varied to provide fewer rods adjacent the inlet and outlet of the shell than at other portions of the shell so that flow of shell fluid through areas where the flow normally tends to channel is diverted to areas where flow normally tends to by-pass.

Abstract translation: 通过改变在热交换器中包括杆挡板的杆的数量和位置，改进了一种用于改善壳管式热交换器中壳体流体流动分布的新型支撑管束。 杆的数量和位置是变化的，以便在壳体的入口和出口附近提供比在壳体的其它部分更少的杆，使得壳体流体流过通常倾向于通道的区域的流动被转移到流动正常趋向的区域 旁路

公开(公告)号：US3944394A

公开(公告)日：1976-03-16

申请号：US519692

申请日：1974-10-31

Applicant: William A. McClintock ,  Oliver P. Proctor

Inventor： William A. McClintock ,  Oliver P. Proctor

IPC: B01J8/02

CPC classification number: B01J8/0214 ,  Y10S585/921 ,  Y10S585/922 ,  Y10S585/926

Abstract: Feedstock at a first temperature is mixed with a heating fluid at a second temperature and the mixture resulting therefrom is immediately contacted with a catalyst in a catalytic conversion zone as the mixture reaches a third temperature, thus producing an effluent which is cooled to a fourth temperature as it is removed from the catalytic zone. Apparatus is provided useful for carrying out the above process.

Abstract translation: 在第一温度的原料与第二温度的加热流体混合，并且由此产生的混合物随着混合物达到第三温度而立即与催化转化区中的催化剂接触，从而产生冷却至第四温度的流出物 因为它从催化区域中除去。 为实现上述过程提供了有用的装置。

公开(公告)号：US4657073A

公开(公告)日：1987-04-14

申请号：US731694

申请日：1985-05-08

Applicant: William A. McClintock

Inventor： William A. McClintock

IPC: F28F9/013 ,  F28F9/22

CPC classification number: F28F9/0138 ,  Y10S165/425

Abstract: In a tube-shell heat exchanger containing finned tubes, the support rod baffle contains rods having longitudinal fins and a serrated cross-section, which provide more positive contact with the finned tubes than conventional smooth rods.

Abstract translation: 在包含翅片管的管壳式热交换器中，支撑杆挡板包含具有纵向翅片和锯齿形横截面的杆，与常规光滑棒相比，翅片管提供更积极的接触。

公开(公告)号：US4588027A

公开(公告)日：1986-05-13

申请号：US348378

申请日：1982-02-12

Applicant: William A. McClintock

Inventor： William A. McClintock

IPC: F28F9/013 ,  F28F9/00 ,  F28F9/24

CPC classification number: F28F9/0138 ,  Y10S165/425

Abstract: In a tube-shell heat exchanger containing finned tubes, the support rod baffle contains rods having longitudinal fins and a serrated cross-section, which provide more positive contact with the finned tubes than conventional smooth rods.

公开(公告)号：US4430103A

公开(公告)日：1984-02-07

申请号：US351728

申请日：1982-02-24

Applicant: Michael L. Gray ,  William A. McClintock

Inventor： Michael L. Gray ,  William A. McClintock

IPC: F25J1/02 ,  F25J3/02 ,  F25J3/06

CPC classification number: F25J3/029 ,  F25J1/0022 ,  F25J1/004 ,  F25J1/0045 ,  F25J1/0052 ,  F25J1/0085 ,  F25J1/0087 ,  F25J1/021 ,  F25J1/0241 ,  F25J3/0209 ,  F25J3/0233 ,  F25J3/0238 ,  F25J3/0242 ,  F25J3/0247 ,  F25J3/0257 ,  F25J3/061 ,  F25J3/0635 ,  F25J3/066 ,  F25J2200/02 ,  F25J2200/70 ,  F25J2200/72 ,  F25J2205/04 ,  F25J2215/04 ,  F25J2215/62 ,  F25J2215/64 ,  F25J2215/66 ,  F25J2220/62 ,  F25J2235/60 ,  F25J2240/40 ,  F25J2245/02 ,  F25J2245/90 ,  F25J2270/12 ,  F25J2270/60 ,  F25J2290/62

Abstract: In accordance with the present invention a natural gas stream predominating in methane and containing significant amounts of C.sub.2, C.sub.3, C.sub.4 and C.sub.5 and higher molecular weight hydrocarbons is cooled in a plurality of cooling stages to a temperature sufficient to produce at least one liquid phase portion predominating in C.sub.2, C.sub.3, C.sub.4 and C.sub.5 and higher molecular weight hydrocarbons, the at least one liquid phase portion predominating in C.sub.2, C.sub.3, C.sub.4 and C.sub.5 and higher molecular weight hydrocarbons is separated from the main gas stream during the course of the cooling, the thus separated liquid phase portion or portions predominating in C.sub.2, C.sub.3, C.sub.4 and C.sub.5 and higher molecular weight hydrocarbons is further separated into a vapor phase portion predominating in C.sub.2, C.sub.3, and C.sub.4 hydrocarbons and at least one liquid phase portion predominating in C.sub.5 and higher molecular weight hydrocarbons, at least one second separation step, at least one portion of the at least one vapor phase portion predominating in C.sub.2, C.sub.3 and C.sub.4, hydrocarbons is recovered as at least one product of the process and at least one portion of the remaining portion of the at least one phase portion predominating in C.sub.2, C.sub.3 and C.sub.4 hydrocarbons is recycled to and recombined with the main gas stream as a liquid phase.

Abstract translation: 根据本发明，在甲烷中主要含有大量C 2，C 3，C 4和C 5以及较高分子量烃的天然气流在多个冷却阶段被冷却至足以产生至少一个液相部分 在C2，C3，C4和C5以及更高分子量的烃中占主要地位，在冷却过程中，主要气体中C2，C3，C4和C5以及较高分子量烃中的至少一个液相部分与主气流分离， 在C2，C3，C4和C5以及较高分子量烃中占优势的这样分离的液相部分或部分被进一步分离成在C2，C3和C4烃中占主要地位的气相部分和C5中主要的至少一个液相部分， 高分子量烃，至少一个第二分离步骤，所述至少一个气相部分的至少一部分主要在C中 2，C3和C4，回收烃作为该方法的至少一种产物，并且至少一个相部分剩余部分的至少一部分主要在C2，C3和C4烃中被再循环并与主气体重组 流作为液相。