Patent search ap:"MINISTERUL IND PETROLULUI" Page 1

1.

发明授权
Process for the nitration of organic compound in gas phase 失效
Title translation: 气相中有机化合物硝化过程

公开(公告)号：US3115527A

公开(公告)日：1963-12-24

申请号：US6490060

申请日：1960-10-25

Applicant: MINISTERUL IND PETROLULUI

Inventor： IOSIF DRIMUS , CLAUDIU MATASA GHEORGHE , MARCEL KLANG

IPC: B01J10/02 , B01J19/00 , B01J19/18 , B01J19/26 , C01B21/46 , C07B43/02 , C07C201/08 , C07C205/02

CPC classification number: B01J19/26 , B01J10/02 , B01J19/0013 , B01J19/1806 , B01J2219/00108 , B01J2219/00245 , B01J2219/1946 , C01B21/46 , C07B43/02 , C07C201/08 , C07C205/02

2.

发明授权
Means for automatically controlled discharging and metering of liquids from oil and gas separators 失效
Title translation: 用于自动控制排放和计量油气分离器液体的装置

公开(公告)号：US3224639A

公开(公告)日：1965-12-21

申请号：US38635764

申请日：1964-07-30

Applicant: MINISTERUL IND PETROLULUI

Inventor： SOCOL SEBASTIAN , EVGHENIDE CONSTANTIN , IACOB IOAN , IONASCUT ARION

IPC: G01F13/00 , G05D7/03 , G05D9/00

CPC classification number: G05D7/03 , G01F13/00 , G05D9/00

3.

发明授权
Static reactor and plant for electricarc cracking of hydrocarbons 失效
Title translation: 用于碳氢化合物电弧裂化的静电反应器和设备

公开(公告)号：US3113919A

公开(公告)日：1963-12-10

申请号：US837160

申请日：1960-02-12

Applicant: MINISTERUL IND PETROLULUI

Inventor： MARIUS HANGANUTIN , DUMITRU TANASESCU

IPC: B01J19/08 , C10G15/00

CPC classification number: B01J19/088 , C10G15/00

4.

发明授权
Apparatus for the nitration of organic compounds in gaseous phase 失效
Title translation: 用于在气相中硝化有机化合物的装置

公开(公告)号：US3285712A

公开(公告)日：1966-11-15

申请号：US29887663

申请日：1963-07-31

Applicant: MINISTERUL IND PETROLULUI

Inventor： MATASA CLAUDIU G , DRIMUS IOSIF I , MARCEL KLANG

IPC: B01J10/02 , B01J19/00 , B01J19/18 , B01J19/26 , C01B21/46 , C07B43/02 , C07C201/08 , C07C205/02

CPC classification number: B01J19/0013 , B01J10/02 , B01J19/1806 , B01J19/26 , B01J2219/00108 , B01J2219/00245 , B01J2219/1946 , C01B21/46 , C07B43/02 , C07C201/08 , C07C2601/14 , Y10S261/75 , C07C205/02 , C07C205/05

5.

发明授权
Process for the separation of the products obtained through the nitration of cyclohexane in gaseous phase 失效
Title translation: 通过在气相中硝化环己烷获得的产物的分离方法

公开(公告)号：US3173961A

公开(公告)日：1965-03-16

申请号：US29042463

申请日：1963-06-25

Applicant: MINISTERUL IND PETROLULUI

Inventor： IOSIF DRIMUS , GHEORGHE MATASA CLAUDIU , CONSTANTIN CRISTESCU I

IPC: C07C45/82 , C07C51/487 , C07C201/16

CPC classification number: C07C45/82 , C07C51/487 , C07C201/16 , C07C205/05 , C07C2601/14 , C07C55/14

Abstract: A process for the continuous separation of nitrocyclohexane from the gaseous products of cyclohexane vapour-phase nitration comprises partial condensation of said products, removal of fatty acids from the condensate by alkali washing, distillation to remove cyclohexane and water and further distillation-at sub-atmospheric pressure-of the nitrocyclohexane. The latter may be further purified by steam distillation, preferably in presence of a surface-active agent.

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