公开(公告)号：US3846473A

公开(公告)日：1974-11-05

申请号：US28663472

申请日：1972-09-06

Applicant: SUN RESEARCH DEVELOPMENT

Inventor： SHANG J ,  WYNKOOP R

IPC: B01J23/22 ,  B01J23/92 ,  B01J35/12 ,  C07C121/02

CPC classification number: B01J23/22 ,  B01J23/92 ,  B01J35/12 ,  C07C253/28 ,  Y02P20/584 ,  C07C255/51 ,  C07C255/50

Abstract: A process for vapor phase ammoxidation of hydrocrbons which comprises reacting vapors of ammonia and said hydrocarbon in the presence of a molten salt eutectic mixture of V2O5 and K2O, said molten salt being atomized in the presence of said ammonia and hydrocarbon, and, optionally, said spent molten salt being regenerated by air oxidation and recycled for reuse. The invention also embodies an apparatus for the ammoxidation process which comprises a reactor vessel fitted with (a) input means for ammonia and hydrocarbon, (b) an atomizing apparatus within said reactor, (c) means for feeding the molten eutectic salt from an upper reservoir to said atomizing apparatus, (d) a lower reservoir for spent molten salt, and (e) a gas-lift to move said spent salt from said lower reservoir to said upper reservoir.

Abstract translation: 一种用于气相氨化氧化水解物的方法，其包括在V 2 O 5和K 2 O的熔融盐共晶混合物存在下，使氨和所述烃的蒸气反应，所述熔融盐在所述氨和烃的存在下被雾化，并且任选地，所述 废的熔盐通过空气氧化再生并再循环再利用。 本发明还体现了一种用于氨氧化方法的装置，其包括装配有（a）用于氨和烃的输入装置的反应器容器，（b）在所述反应器内的雾化装置，（c）用于将熔融共晶盐从上部 储存器到所述雾化装置，（d）用于废熔融盐的下储存器，以及（e）气体提升将所述废盐从所述下储存器移动到所述上储存器。

公开(公告)号：US3803205A

公开(公告)日：1974-04-09

申请号：US25587672

申请日：1972-05-15

Applicant: SUN RESEARCH DEVELOPMENT

Inventor： SHANG J ,  SIPPLE H

IPC: B01J10/00 ,  C07C255/49 ,  C07C121/02

CPC classification number: C07C253/28 ,  B01J10/005 ,  C07C255/51

Abstract: A CONTINUOUS PROCESS FOR CARRYING OUT REACTIONS IN A MOLTEN SALT WHICH ACTS AS A REACTION CATALYST BY FEEDING REACTANT GASES TO THE SALT IN A MANNER WHICH LIFTS SPENT SALT AWAY FROM FRESH REACTANT GASES AND FRESH MOLTEN SALT, AND EFFECTING REGENERATION OF THE CIRCULATING SPENT SALT.

公开(公告)号：US3839398A

公开(公告)日：1974-10-01

申请号：US31030672

申请日：1972-11-29

Applicant: SUN RESEARCH DEVELOPMENT

Inventor： LETO J ,  POTTS J ,  SHANG J

IPC: C07C255/51 ,  C07C121/02

CPC classification number: C07C253/28 ,  C07C255/51 ,  C07C255/52

Abstract: 1. IN THE PROCESS OF CARRYING OUT AMMOXIDATIONREACTIONS IN A MOVING BED REACTOR USING V2O4 AS CATALYST AND WITHOUT ADDED OXYGEN, THE IMPROVEMENT WHICH COMPRISES: (A) SEPARATING SPENT CATALYST CONSISTING ESSENTIALLY OF V2O3 FROM AMMOXIDATION PRODUCTS AND UNCREATED STARTING MATERIALS, (B) OXIDIZING A PORTION OFF SAID V2O3 TO V2O5, (C) MIXING SAID V2O5 WITH REMAINING V2O3, (D) HEATING SAID MIXTURE TO A TEMPERATURE BETWEEN ABOUT 350* AND 500* C. WHEREBY V2O4 IS FORMED, AND (E) FEEDING SAID V2O4 TO SAID AMMOXIDATION PROCESS FOR USE AS CATALYST.

公开(公告)号：US3836342A

公开(公告)日：1974-09-17

申请号：US26585072

申请日：1972-06-23

Applicant: SUN RESEARCH DEVELOPMENT

Inventor： SHANG J ,  BISSON B ,  WYNKOOP R

IPC: C10L1/02 ,  C10L1/18

CPC classification number: C10L1/18 ,  C10L1/023 ,  C10L1/1832 ,  C10L1/1852

Abstract: A useful fuel for an internal combustion engine comprises a hydrocarbon base stock of gasoline boiling range, a methylsubstituted phenol and an ether containing a branched alkyl group and boiling below 460*F., said phenol and said ether each being present in amount (e.g., 0.1-15 wt. %) sufficient to increase the Research octane number (RON). The invention also includes a gasoline blending system. For example, preferred compositions can be made by blending 89 RON gasoline containing 5 vol. % p-cresol with 97 RON gasoline containing 5% methyl methoxy propane. Beneficial synergism is noted in such blends for RON blending values.

Abstract translation: 用于内燃机的有用燃料包括汽油沸程的烃基料，甲基取代的苯酚和含有支链烷基并沸点低于460°F的醚，所述苯酚和所述醚各自以 例如0.1-15重量％）足以增加研究辛烷值（RON）。 本发明还包括汽油混合系统。 例如，优选的组合物可以通过混合含有5体积％ ％对甲酚与含有5％甲基甲氧基丙烷的97RON汽油。 在这种RON混合值的混合物中注意到有益的协同作用。