[12] Patent
[11] Patent No.:GC0009393  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/141807
Date of the Decision to Grant the Patent:18/Dec/2018

[21] Application No.:GC 2013-24325

[22] Filing Date:7/5/2013

[30] Priority:

[33] State [32] Priority date [31] Priority No.
GB
8/5/2012
1208165.9

[72] Inventors:1- Rifat Alchalabi،2- Ophneil Henry Perry،3- Ke Li

[73] Owner: Chinook End-Stage Recycling Limited, No. 1, Nottingham Science Park, Jesse Boot Avenue, University Boulevard, Nottingham, Nottinghamshire, NG7 2RU, United Kingdom

[74] Agent: Humoud Z. Al-Kalthami Al-Shehri

  

 

  

[51]IPC:
Int. Cl.: F23G 5/04, 7/10 (2006.01)

[56] Cited Documents:

-WO 2008/122875 A2 (DELCA SPA [IT]; ECOENGINEERING IMPIANTI SRL [IT]; GRILLENZONI MAURO [I) 16 October 2008
-US 2011/283710 A1 (BRUNHUBER CHRISTIAN [DE] ET AL) 24 November 2011
 
Examiner: Eng. Fahad M. AlBaker

[54] Improvements in Waste Processing
[57] Abstract: The present invention provides a method and apparatus of processing material having an organic content. The method comprises heating a batch of the material (“E”) in a batch processing apparatus (16) having a reduced oxygen atmosphere to gasify at least some of the organic content to produce syngas. The temperature of the syngas is then elevated and maintained at the elevated temperature in a thermal treatment apparatus (18) for a residence time sufficient to thermally break down any long chain hydrocarbons or volatile organic compounds therein. The calorific value of the syngas produced is monitored by sensors (26) and, when the calorific value of the syngas is below a predefined threshold, the syngas having a low calorific value is diverted to a burner of a boiler (22) to produce steam to drive a steam turbine (36) to produce electricity (“H”). When the calorific value of the syngas exceeds the predefined threshold syngas having a high calorific value is diverted to a gas engine (40) to produce electricity (“F”). (Figure 4)
No. of claims: 31     No. of figures: 6


 

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