Second-hand reactor is widely used in chemical production, and the
recycling of second-hand reactor is an important link of circular
economy. Here is some knowledge about second-hand reactors:
Classification of second-hand reactor:
According to the use can be divided into: 1 small laboratory
experimental equipment; 2 Large, pilot and small batch production
equipment for general industry; 3. Production equipment for
petroleum refining, petrochemical and other industries; 4 Dairy
processing equipment in the food industry; All kinds of large and
medium-sized experimental equipment and complete sets for
pharmaceutical and biological engineering; 6 Other special
requirements of the special equipment;
According to the structure, it can be divided into: horizontal
(fixed) pressure vessel; Movable pressure vessels (towers); A
reactor (tank) with agitation; Non-standard shape pressure vessel
There are four ways to deal with used pressure cookers: 1. Melting
after disassembly; 2. Disassemble and pulverize into particles
before use; 3, direct sale; 4, re-furnace melting.
1. Furnace melting after removal
2, crushed into particles before use
3. Straight out
4. Return to the furnace to dissolve