About 40% variousapplications dryform. sameamount flyashneeds variouslocations till actuallyused. remainingquantity ashhas disposedoff safely ashponds. High concentration slurry disposal (HCSD) systems have proved verysuccessful ponds.Pneumatic conveying offers idealchoice granularmaterials dryform.

• Pizometric hole shall be constructed upside and downside of the ash pond. • Recycling of ash pond effluents. • Switching from medium concentration slimy disposal system (MCSD) with ash concentration in sluny 40-45% to high concentration sluny disposal systems (HCSD) with ash concentration in sluny 65-72%; New Technological Practices. 5.

COAL MILL REJECT HANDLING SYSTEM. SMCS has got the technology from the pioneers of Dense Phase Pneumatic Conveying System, ASH SLURRY DISPOSAL SYSTEM (HCSD) SMCS has joined had with European company GEA-EGI Engineering & Contracting company. MATERIAL HANDLING EQUIPMENTS FOR VARIOUS OTHER INDUSTRIES. Get Price

These limitations have led to the adoption of new environment friendly ash disposal technologies like High Concentration Slurry Disposal (HCSD) Systems. BSBK group has been a pioneer in adopting the best of this technology in India by commissioning the HCSD System for a combination of fly ash and bottom ash, first of its kind in India.

1) Ash Handling System for Units # 5(210 MW). Dry Fly Ash and Bottom & Coarse Ash Handling systems for Unit#5 (1X210 MW)- Complete Ash handling plant including long distance conveying pipe line of fly ash (2.0km) 2) Pneumatic Conveying Coal Mill Rejects System for Unit # 5(210MW). 3) HCSD (High Concentrated Slurry Disposal) System. 4) Hydro bin ...

ASH DISPOSAL : 1. A large quantity of ash, is produced in steam power plants using coal. 2. Ash produced in about 10 to 20% of the total coal burnt in the furnace. 3. Handling of ash is a problem because ash coming out of the furnace is too hot, it is dusty and irritating to handle and is accompanied by some poisonous gases.

A second stage system - positive pressure system is employed to convey fly ash from ISH to main fly ash Silo(s). Vacuum system envisages conveying of dry fly ash from ash hoppers by vacuum pumps and collection in ISH. Each vacuum pump, dedicated to a stream, can convey both coarse and fine ash.

The fly ash, according to the new system, will have less water, to prevent spilling and flying of the ash. The decision of the board came after the violation of …

With the commitment to becoming a globally dependable company, the company has come up as a leading Manufacturer, Exporter, Importer, Trader, Supplier of higher-capacity HCSD System that features effectively conveying of slurry and efficient disposal of high concentration slurry. Since its establishment in 2001, the company has got good market ...

The ash storage equipments in silo through Vacuum conveying as well as pressure conveying system. The silo unloading equipments suitable for various modes like Dry unloading in to Closed Tankers, Moisture ash unloading in to open Trucks and in slurry form to slurry disposal area.

An efficient coal unloading system is the key to the movement of coal rake for optimum utilisation. High Concentration Slurry Disposal (HCSD) systems have proved to be very successful and economic for pumping of ash to the ponds. Belt conveyors and pneumatic conveying systems are an integral part of the power plant for handling of coal and ash.

HCSD SYSTEM FOR ASH DISPOSAL PDF. Proper monitoring of the slurry properties is the key to success of the system. These pumps have mechanism for capacity variation depending on the characteristics of the slurry.

ash formed from thermal power industries to ash pond. This disposal system has also some contributed advantages as comparison to conventional lean slurry disposal system. The behaviour of HCSD disposal system and contrast with LCSD system will facilitate a comprehensive intuition to …

Pizometric hole shall be constructed upside and downside of the ash pond. Recycling of ash pond effluents. Switching from medium concentration slurry disposal system (MCSD) with ash concentration in slurry 40-45% to high concentration slurry disposal systems (HCSD) with ash concentration in slurry 65-72% 7. New Technological Practices

hcsd system for ash disposal pdf There were also sessions on various aspects of system design, component selection and the conveying capability of different grades of fly ash. The high pressures result in higher power consumption though the water requirement is lower in this system.

With the commitment to becoming a globally dependable company, the company has come up as a leading Manufacturer, Exporter, Importer, Trader, Supplier of higher-capacity HCSD System that features effectively conveying of slurry and efficient disposal of high concentration slurry. Since its establishment in 2001, the company has got good market ...

Main Auxiliaries In Ash Handling Plant Stage II (Dry ash evacuation and HCSD system) Dry ash evacuation system Ash conveying pipe lines Ash storage silo Rotary Feeder and Dust conditioner Ash slurry Mixer High concentration slurry disposal pumps Compressors (Instrument and Transport air) Low pressure water pumps

Dry Ash collection from ESP hoppers and disposal by High concentration Slurry Disposal system (HCSD) and dry ash system. Ash water recirculation system is installed to re-use the ash slurry disposal over flow water. RO Plant for recycling the waste water of station to ensure zero effluent discharge. The height of chimney is 275 meters.

All thermal power companies were asked to adopt High Concentrated Slurry Disposal System (HCSD), a controlled and monitored fly-ash feeding system to help with its safe disposal.

The technology of High Concentration slurry Disposal (HCSD) provides an effective answer to water – bourne pollution from Thermal Power Plants and this eco-friendly technology is destined to change the concept of slurry transportation and storage in near future. On the basis of this technology transfer DCIPS has executed HCSD System Plant at ...

Designing and delivering a comprehensive array best Dense Phase Pneumatic Conveying System, High Concentration Slurry Disposal System, Bottle Bed Ash Conveying System, etc. Address Plot No-65, Street-11,Rahul Vihar-2nd, Sector-12, Pratap vihar, Ghaziabad,Uttar Pradesh 201009, India

toxic residues in the form of ash. These hazardous waste byproducts find their way into humans and animals in one form or another. The U.S. is currently recycling only a small percentage of its waste. The benefits of recycling come not only from selling recycled materials and conserving resources but

Water reqt. For ash disposal of 100 MW ('000 cubic meter / yr) power plant. HCSD - Reduction in water consumption by 60%. Reduction in land requirement by 79%.

Fly ash evacuation done through pneumatic dense phase system. HCSD System: An area has been demarcated for ash disposal in case of exigency by means of High Concentration Slurry disposal system. HCSD system is very effective for ash conveying as very little amount of water (40:60) is being added to make the high

HCSD system operates on a higher concentration of about 60%, that's why the water consumption is drastically reduced and literally no water is released at the disposal area. The ash slurry disposal takes placed based on a sloped disposal concept thereby it spreads and solidifies, leaving hardly any residual ash to fly off. The system has ...

Main Auxiliaries In Ash Handling Plant Stage II (Dry ash evacuation and HCSD system) Dry ash evacuation system Ash conveying pipe lines Ash storage silo Rotary Feeder and Dust conditioner Ash slurry Mixer High concentration slurry disposal pumps …

Table 2-16 Option/Scenario 1- Basic Solid Waste Management System: Total investment estimated for Hanoi for Solid Waste Collection and Disposal (US$) 66 Table 2-17 Option/Scenario 1 - Annual operation and maintenance costs for Solid Waste Collection and Disposal (US$) 67 Table 2-18 Option 1, Hanoi - Total average costs per person per year 67

Also disposal of huge quantity of ash is a burning problem due to non-availability of land. Therefore, an ash pond is essential for the disposal of ash generated in a thermal power station. The ash pond consists of a large pond with ring embankment all around, internal and external drainage system, and toe protection at downstream side.

Macawber Beekay offers High Concentration Slurry Disposal System (HCSD) for Fly ash and Bottom ash generated by coal fired power plants. The hydraulic transport of fly ash has traditionally been done in the form of dilute slurries, containing 10 to 30 percent solids by weight. However, dilute slurry pumping has been questioned

Disposal (HCSD) Systems. We have been pioneer in adopting the best of this technology in India by commissioning the HCSD System for a combination of fly ash and bottom ash, first of its kind in India. HCSD System comprises of controlled and monitored feeding system for fly ash and bottom ash

provided for ash utilization and disposal management is planned at the conceptual stage. The design, planning of disposal system and ash utilization shall fulfill the requirement of plant and comply with the MoEF norms. The factors affecting the environment are land for ash disposal, pollution on Ground water and surface water bodies, fugitive ...

For fly ash slurry disposal 30% max. For bottom ash slurry disposal 25% max. The value of `C factor( William-hazen eqn.) to be considered for arriving at the pressure drop shall be 140. High Concentration Slurry Disposal ( HCSD) System. Design concentration for ash slurry pumping is 60% by weight.

Jan 01, 2011· The process of from big to small .Currently medium-sized power plant coal handling system used in coal crusher, structural characteristics can be divided Hammer, Impact, and other types of hammer ring, hammer coal crusher due to its large strengths, high-efficiency features, used more often. 2.2.1. a Operation and maintenance of roller screen ...

HCSD SYSTEM FOR ASH DISPOSAL PDF. Lower velocity, hence longer life for pipe line. The high pressures result in higher power consumption though the water requirement is lower in this system. The most efficient method of disposing ash. Infos …

Key Advantage SMCS HCSD System: Simple and reliable to operate. Wide range of control (also at partial load) Continuous, trouble-free operation for over 4000-8000 hours between overhauls. Low operational and maintenance costs over the full technical life-time. System life - time over 15 - 20 years.