Sign In | Join Free | My components-electronic.com
China Zhengzhou Hengyang Industrial Co., Ltd logo
Zhengzhou Hengyang Industrial Co., Ltd
Commit to recycle waste sources, making earth better.
Verified Supplier

5 Years
Home > Rotary Kiln >

Sewage sludge gasification in a bench scale rotary kiln

Product Categories
Zhengzhou Hengyang Industrial Co., Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Sewage sludge gasification in a bench scale rotary kiln

Brand Name : Hengyang

Model Number : HC-458

Certification : ISO9001

Place of Origin : China

MOQ : 1

Price : 5600-356100

Payment Terms : T/T

Supply Ability : 270 sets/month

Delivery Time : 20-40 days

Packaging Details : negociated

Name : Sewage sludge gasification in a bench scale rotary kiln

Capacity : 5-40t/h

Condition : New

OEM : Accept

Color : customize

Contact Now

Sewage sludge is the solid fraction of urban and industrial wastewater. It is produced in treatment plants by mechanical, biological and chemical methods. These latter are necessary in order to return the clarified water in nature without altering the ecosystem of the receiver (sea, rivers, lakes or some cases the superficial ground). The main problem of the sludge production concerns its final fate. The strategies for its treatment and disposal have been strongly influenced by the attention of the laws to the environment, by the scientific research and the subsequent technological developments.
Sewage sludge gasification in a bench scale rotary kiln
Sewage sludge contains inorganic and organic substances. Usually, the organics are higher and mostly bio-degradable. The bio-degradability encourages to use biological treatments. Anyway, pathogen microorganisms, such as Salmonella and Streptococcus of human dejection could be in the sludge. It is well known that they are dangerous for the human health. From this point of view, thermal treatments, such as combustion gasification and pyrolysis, are methods to sterilize the sludge and to reduce the volume of the waste. Moreover the recovery of chemical energy of the sludge seems to be possible. From a literature survey information was recovered about sewage sludge gasification.
Sewage sludge gasification in a bench scale rotary kiln
The goal of Hengyang Industry is to investigate the potentiality of energetic recovery by sewage sludge gasification. Experimental gasification tests were carried out in a bench scale rotary kiln under simulated autothermal condition. The mass rate of sludge was in the range 170–260 g/h. The gasification temperature was varied from 750 to 850 °C, equivalence ratio was increased up to 0.24. The tests run for about 3 h. Input and output streams of the process were quantified and analyzed as to assess the cold gas efficiency. Tar content in the raw gas was determined as well. The main drawbacks occurred during the tests were highlighted to have a realistic frame of the experimented technology.

Product Tags:

Sewage Sludge Rotary Kiln

      

Bench Scale Rotary Kiln

      

Gasification Rotary Kiln

      
Buy cheap Sewage sludge gasification in a bench scale rotary kiln product

Sewage sludge gasification in a bench scale rotary kiln Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Zhengzhou Hengyang Industrial Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like