A Study on the Recycling of Walnut Filter Material by Cleaning

Jing Chang Wang; Zhong Hua Du; Jian Tao Zhao; Chun Ming Liu

doi:10.4028/www.scientific.net/AMR.518-523.3267

Paper Titles

Release of Soluble Salts and Heavy Metals during the Short-Time Washing Process of MSWI Fly Ash
p.3247

Research on the Third-Party Recycle Operating Mode of Regenerated Resources in China
p.3252

The Formation and Control of Secondary Pollutants during Thermal Treatment of Municipal Solid Waste
p.3257

Utilization of Waste Hydraulic Oil as Fuel in Diesel Engine
p.3263

A Study on the Recycling of Walnut Filter Material by Cleaning
p.3267

Analyses of Coal and Sewage Sludge Co-Combustion Using Coats-Redfern Model
p.3271

Analysis and Improvement of Livestock Wastes Collection System in Rural Areas — A Case Study of Erhai Lake Watershed
p.3275

Assessment of Sludge Utilization Technologies — A Case of Tianjin Qingninghou Landfill
p.3282

Benefits from Waste Pickers and Collectors’ Doing Based on Land Resource and Environment for Beijing
p.3286

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 518-523A Study on the Recycling of Walnut Filter Material...

A Study on the Recycling of Walnut Filter Material by Cleaning

Abstract:

According to production technology and the analysis of walnut shell filtering media during filtering processing in DaQing oilfield, the main pollution ingredients are crude oil, sulfide, etc. Combined with capacity and characteristics of preventing dirt of walnut shell, compound use different detergents to obtain the better detergent, including 2.10 g NaOH, 3.03 gNa2SiO4• (9 H2O), 0.93 g Na5P3O10, 1.63 g Na2CO3, 3.03 ml OP-10, 11.67 ml HO(CH2CH20)nH, 55 ml water, 3 g LAS at 60°C. Removal rate of pollutants is 98.78%. The agent solves the recycling of walnut shell filtering media, in order to apply for replacement of filter media more economically and reduce ground environment pollution.

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Periodical:

Advanced Materials Research (Volumes 518-523)

Pages:

3267-3270

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.518-523.3267

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Online since:

May 2012

Authors:

Jing Chang Wang, Zhong Hua Du, Jian Tao Zhao, Chun Ming Liu

Keywords:

Oily Water, Regenerative Agent, Removal Rate, Walnut Filter

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