SU1686746A1 - Liquid-phase hydrogenation reactor - Google Patents

Liquid-phase hydrogenation reactor

Info

Publication number
SU1686746A1
SU1686746A1 SU4760037/26A SU4760037A SU1686746A1 SU 1686746 A1 SU1686746 A1 SU 1686746A1 SU 4760037/26 A SU4760037/26 A SU 4760037/26A SU 4760037 A SU4760037 A SU 4760037A SU 1686746 A1 SU1686746 A1 SU 1686746A1
Authority
SU
USSR - Soviet Union
Prior art keywords
liquid
phase hydrogenation
separator
tapered bottom
hydrogenation reactor
Prior art date
Application number
SU4760037/26A
Other languages
Russian (ru)
Inventor
А.Т. Солдатенко
В.А. Камцен
С.В. Казимирчук
Г.Н. Ян
В.Д. Соколов
Original Assignee
Всесоюзный научно-исследовательский институт химических средств защиты растений
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный научно-исследовательский институт химических средств защиты растений filed Critical Всесоюзный научно-исследовательский институт химических средств защиты растений
Priority to SU4760037/26A priority Critical patent/SU1686746A1/en
Application granted granted Critical
Publication of SU1686746A1 publication Critical patent/SU1686746A1/en

Links

Abstract

FIELD: chemical engineering, in particular, reactors employed for liquid-phase hydrogenation of o-nitrophenol to produce o-aminophenol using Ni-Re-catalyst. SUBSTANCE: liquid-phase hydrogenation reactor includes externally positioned closed loop incorporating stock inlet pipes, descending and ascending pipes, separator having tapered bottom and tangential reaction mass inlet and sedimentation tank having pipe in its upper portion to discharge finished product and inlet pipe in its lower portion. Axis of sedimentation tank inlet pipe is located at angle of 45 to 60 deg relative to separator tapered bottom and its cross-section is disposed at distance of 3 to 5 mm from separator tapered bottom. EFFECT: more advanced design. 1 dwg, 1 tbl
SU4760037/26A 1989-11-17 1989-11-17 Liquid-phase hydrogenation reactor SU1686746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4760037/26A SU1686746A1 (en) 1989-11-17 1989-11-17 Liquid-phase hydrogenation reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4760037/26A SU1686746A1 (en) 1989-11-17 1989-11-17 Liquid-phase hydrogenation reactor

Publications (1)

Publication Number Publication Date
SU1686746A1 true SU1686746A1 (en) 1994-07-30

Family

ID=60521655

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4760037/26A SU1686746A1 (en) 1989-11-17 1989-11-17 Liquid-phase hydrogenation reactor

Country Status (1)

Country Link
SU (1) SU1686746A1 (en)

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