DGEngineering
 

Recycling Solution with Rotary Kiln Thermolysis by DGE

Our core competence is the thermolysis in indirect heated rotary kilns, but you probably searching for a complete solution of your disposal problem.

By our cooperation in different networks we are generating integrated disposal and recycling solutions, which will present here in future.

Our main focus of attention is in local disposal, local producing of usefull products and maybe energy supply with electric power (200 kW to 1MW) and thermal heat.

A new concept of waste recycling

With some partners we developt a new recycling concept where nearly all waste educts can be changed to interesting products. Read more at the new site ...

DGE Thermolysis

Wide variety of products

DGE thermolysis plants are designed for a wide range of product treatment. See a variety of possible educts:
DGE-plants are actually available in the sizes MINI, MAXI and MASTER.

Wide variety of process

Due to the wide range of process parameters (residence time, filling degree, temperatures) different processes are possible:
250 - 350 °C Torrefication = partly thermolysis explosive risc process, high content of acids
350 - 500 °C Low Temperature Thermolysis only particulary cracking
500 - 800 °C Middle Temperature Thermolysis efficient heat transfer
800 - 950 °C High Temperature Thermolysis efficient heat transfer, but higher energy consumption
950 - 1.100 °C Gasification = total cracking into H2, CO, C high energy consumption with inderect heating, expensive materials

Plant sizes

type design throughput status remarks
MY 10 kg/h under construction
MACRO 30 kg/h start of development 2013
MICRO 80 kg/h start of development 2013
MINI 250 kg/h standard
MIDI 500 kg/h start of development 2014
MAXI 1,000 kg/h standard
MASTER 2,000 kg/h standard
MEGA 3,500 kg/h individual design
Ultra 7,000 kg/h individual design

DGE SafetyConcept

For DGE-Engineers safety has the highest priority!
Therefor following engineering packages are our standard:
  • Mechanical stress calculation for kiln shell and support (design for 100.000h)
  • Process design for all time safety operation
  • HAZOP basic analysis for the complete plant
  • HAZOP detail analysis for each unit
  • SIL checking for sensors
  • Explosive protection concept
  • Fire protection concept
  • Safety and healthy concept
Further information you find on our page for thermolysis safety.

Your Requests

To get the knowledge of your famous requests we started an internet survey:

DGEngineering   •  Dirk Gerlach  •  58540 Meinerzhagen