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Water is an important ingredient in cement paste, as it Spent wash is the non-used liquid waste obtained during sugar production and it is waste dumped in ground and mixed with water resources. Due to this environment is severely affected. Fig -3: Structure of spent wash Table -2: Properties of spent wash
spent wash is around 812 litres / litre of alcohol produced. The spent wash generated during the production of alcohol can be co- processed and used - in cement manufacturing. Thus the co-processing of spent wash concentrate in cement kiln has following benefits: (a) Wastes are destroyed at a higher temperature of around 1200-1400. 0
Blast furnace slag from iron and steel plant 10 MTA Slag cement 3. Steel melting shop slag (SMS) from steel plant - Slag cement after removal of iron 4. Phospho gypsum 8 MTA Cement making 5. Distillery spent wash About 100 distillery in operation (capacity 60 -600 KLPD) Concentrated spent wash for power generation Contd…
CPCB – latest 64 Spent wash Guidelines. Co-processing of wastes in cement kiln is emerging as one of the environment friendly alternative disposal method in the recent years. Distillery spent wash has high organic content and dissolved inorganic solids which require careful handling and proper disposal to avoid damage to the environment.
Concrete Batch Plant and Rock Washing Operations. Apr 16, 1992 ... This Environmental Code of Practice for Concrete Batch Plant (Ready Mix ... the effluent from cement truck washing can cause immediate ..... unnecessary pollution of water by only using water, to wash …
2.1 Hazardous Spent Solvents ... Figure 35: Potential Positioning of Co-processing in Management of the Non-hazardous Industrial Waste Stream ... Cement is paramount for economic development and poverty reduction in emerging markets. Along with aggregates and water, cement is the key ingredient in the production of concrete, and, as such, is an ...
Utilization of spent wash from a distillery by the co-processing route, of organic sludge from the dye industry as an alternate fuel in cement kiln and of jaro-site, a byproduct of zinc metal extraction by the hydro-metal-lurgical process as a set retarder in cement were highlighted. 3.5% heat substitution of spent wash was achieved. It was pos-
ment of distillery spent wash by electrocoagulation process is highly complex in nature and requires proper disposal. In this context, the present study was conducted to employ the electrocoagulation-generated sludge as a partial replace-ment of cement while manufacturing the non-construc-tional building blocks. Various physiochemical and
Mar 01, 2011· In order to utilize the hazardous wastes generated in the cement industry the Central Pollution Control Board has come up with the draft guidelines (in February 2010) dealing with the co-processing of distillery spent wash concentrate in the cement industry. Distillery spent wash has high organic content and dissolved inorganic solids which require careful handling and proper disposal to …
The adverse effect of spent wash ... after trial run of co-processing of distillery spent wash in cement ... >>GET MORE wheels for micro serration on scissors - sale.1crushers.com
Co-processing waste in the cement industry: A solution to natural resource preservation and total emission reduction Cement thus concrete plays a vital part in our daily lives. Few people are aware that concrete, with its strength, durability and excellent thermal mass, is a key component in eco-buildings.
However the effect of raw distillery spent wash in different concentration on the growth parameters, sugarcane production, soil fertility status and ground water quality are lacking. Masturlal Fabrichem is a supplier of filtration products for hazardous gases and wastewater,which gets collected separately and are cleaned and purified..
Guideline For Co-Processing of Spent wash Concentrate in Cement Kiln Guidelines available on CPCB website Cement industry and distillery may apply to SPCB to get the permission for co-processing of spent wash concentrate upto 3.5% of heat/coal substitution For higher percentages trail run may be conducted after taking permission from SPCB ...
Co-processing of distillery spent wash concentrate in cement industry. The production of cement in India is about 200 Million Tonnes per annum. The ... Safe transportation of spent wash to the site for co-processing in cement industry ..... Copy of daily log sheets of Kiln, clinker cooler and Coal mill for the entire. More details » Get Price
Draft Guidelines for Co-processing of Distillery spent wash concentrate in Cement Industry Guidelines for Online continuous monitoring system for Effluents Guidelines-RTMS-02.03.2015
Sep 05, 2018· Cement making. 5. Distillery spent wash. About 100 distillery in operation (capacity 60-600 KLPD) Concentrated spent wash for power generation. ... Cement kiln co-processing of POPs, hazardous and non hazardous wastes is practiced widely and successfully in …
Cement making 5. Distillery spent wash About 100 distillery in operation (capacity 60-600 KLPD) ... Cement kiln co-processing technology is accepted by Basel convention for disposal of hazardous wastes The cement kiln co-processing technology is accepted by Montreal protocol for disposal of POPs. Cement kiln co-processing of POPs, hazardous and ...
Co-processing definition Co-processing is the use of waste material (as raw materials, as a source of energy, or both) to replace natural mineral resources (material recycling) and fossil fuels such as coal, petroleum and gas (energy recovery) in industrial processes. Source: GTZ Holcim guidelines
Cogeneration in Sugar Industry: Present Status & Way Forward. Spent Wash Incineration with Bagasse as Support Fuel: A Proven Technology. Emissions Reduction Potential in Pulp & Paper Mills by Applying Cogeneration Technologies. Cogen India's Inputs for Stakeholders' Consultation on Development of …
spent wash co processing in cement – SAMAC Mining. Patent WO2012077124A1 – A method for co-processing of distillery … 14 Jun 2012… steps of: -neutralization of spent wash (optional), -concentration the spent ...
Co-processing of distillery spent wash concentrate in cement industry. The occupier shall take all adequate steps while handling spent wash to: (a) Contain ... The occupier /co-processor/ cement industry may store the permitted quantity of spent wash ..... 3.1 Process Flow Diagram indicating spent wash. More details » Get Price
Co-processing of distillery spent wash concentrate in cement industry. quality of molasses used etc. Thus the co-processing of spent wash concentrate in cement kiln has following benefits: (a) wastes are destroyed at a higher...
Distillery spent wash was collected from Salem co-operative sugar mills Ltd, Mohanur, Tamilnadu. The physical and chemical properties of distillery spent wash were tested and it is found that pH value of spent wash is 4.83. The pH value of material less than 6 become acidic; so that proper treatment is required for distillery spent wash before ...
Figure 9: Flexural Strength of Spen Twash Concrete at 28 Days (W/C 0.48) Figure 10: Compressive Strength of Spent Wash Concrete at 28 Days (W/C 0.46) 150 G. K. Arunvivek, R. Saravanakumar, M. Senthilkumar & M. Logesh Kumar CONCLUSIONS From the test results it has been found that by reducing the water content from the reference mix and by adding ...
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Use Of Molasses Spent Wash In Cement Industry. Use Of Molasses Spent Wash In Cement Industry Co-processing of distillery spent wash concentrate in cement industry quality of molasses used etc.Effect of molasses in concrete as a water reducing and,Molasses is a by-product recovered from the sugar refining process, due to molasses increases the fluidity of fresh concrete and also delays the ...
May 20, 2013· Distillery Industry Wastewater Treatment Overview of distillery industry. DILUTION– Molasses available from Indian sugar mills has a solid content varying between 76 and 90%.In diluter, solid concentration of molasses is brought down to 20-25o Brix.. FERMENTATION – Production of alcohol from fermentable sugars in molasses solution. SEPARATION– Substrate is separated into …
The utilization of hazardous combustible wastes is steadily gaining momentum. The perseverance of the Indian cement industry resulted in the successful trials on co-processing of hazardous combustible wastes in cement kilns, such as refinery sludge, waste oils, paint sludge, ETP sludge, spent wash etc.