Encotec Energy (India) Pvt. Ltd.

Transcription

1 Encotec Energy (India) Pvt. Ltd. (Finding New Ways to Energy solutions from Shovel to Socket) An Integrated Management Systems Company Presentation on Plasma Ignition System (PIS) at Power Management Institute, NTPC, Noida 9 June 2017

2 Profile Member of VPC Group, A Leading German Company in the Field of Engineering Consultancy & Other Related Services for Energy Sector Shareholding Structure 50 : 50 Range of services Engineering services, Erection & Commissioning services, Operation & Maintenance services, Supply of Chinese Spares & Overhauling of Thermal Power plants; Operation & Maintenance services for Substations; EPC of Solar PV Projects, Renewable & Climate Change Sales 605 Million* of ENCOTEC 3500 Million of VPC Human Resources 825* of ENCOTEC 1,000* of VPC Certified to ISO 9001 : 2008 Quality Management System ISO : 2015 Environment Management System OHSAS : 2007 Occupational Health & Safety Management System CRISIL MSE * 2 High Credit Worthiness *as at March 31, ENCOTEC Corporate Presentation

3 Spectrum of Services Operation & Maintenance Erection, Testing & Commissioning Engineering Services Renovation & Modernization POWER GENERATION TRANSMISSION & DISTRI- BUTION Training & ENCOTEC Capacity Building Quality Assurance & Auditing Services RENEWABLE & CLIMATE CHANGE PROJECT MANAGEMENT EPC Services Plasma Ignition System and Chinese Power Plant Spares Operational Management, Measurements, On Site Testing and Laboratory Services 3 ENCOTEC Corporate Presentation

4 Some of the Clients & many more. 4 ENCOTEC Corporate Presentation

5 Plasma Ignition System Energy Saving, Safe and High Efficiency, Low Nitrogen and Environment Protection, Future Leading Science & Technology 5 VPC ENCOTEC WOM PIS

6 About Our Partner Anhui Xinneng Electric Technology Co., Ltd. is founded in 2007, located in Hefei, which is China s science and education city. The company is a science and technology company invested by Anhui Province Energy Group Co., Ltd., which relies on University of Science of Technology of China and Plasma Physics Research Institute of Chinese Academy of Sciences, and aims to combine production, study and research together. Xinneng is part of WOM under Wenergy Group of China. ENCOTEC is exclusive partner of WOM for Plasma Ignition System design, supply, installation & after sales service in India. 6 VPC ENCOTEC WOM PIS

7 Authorization as Exclusive Channel Partner 7 VPC ENCOTEC WOM PIS

8 Background In the early 1980s, with the industry recovering from the 1970s oil crisis and the commissioning of new nuclear plants, technology was pursued to cycle large fossil units down to low loads. The technical limitation of large coal units being restricted to percent load without additional fuel for flame stability was one of the necessary topics to be addressed. The objective was maintaining combustion stability while minimizing secondary fuel costs. Traditional igniter technology has been to use fuel oil as the primary fuel for the igniter. The use of fuel oil for start up and stability is costly and causes detrimental impacts to the plant air quality control equipment. The particulate soot from igniter fuel oil combustion causes energization issues in electrostatic precipitators, blinding and fire hazards in fabric filters, and possible contamination and operational issues in wet FGD systems. The Plasma Ignition Technology eliminates the fuel oil cost and environmental issues, and as compared to natural gas, uses a readily available fuel source at the coal-fired plant. 8 VPC ENCOTEC WOM PIS

9 Results Technology advances have been made in ignition systems that would help coal plants be more competitive when considering the increasing challenge of part load operation. Plasma Ignition Technology, a coal-fired ignition system, has installed and operating experience in helping coal plants reduce costs and provide operating flexibility. 9 VPC ENCOTEC WOM PIS

10 What is Plasma? The plasma formation occurs by controlled generation of an electrical discharge (arc) between two electrodes. The passage of the air through and around the electric arc causes it to become partially ionized and very hot. An average temperature of 3,000 C would be typical. The hot air forms high velocity luminous jet from the anode, which is termed as plasma. It has a similar appearance to a gas flame. The plasma is not a product of combustion but the energized ionized air. The position of both the anode and cathode are controlled to optimum position for plasma quality and extending electrode life. 10 VPC ENCOTEC WOM PIS

11 Plasma Ignition Unit System 11 VPC ENCOTEC WOM PIS

12 The Plasma Torch Ignition of Pulverized Coal to Enlarge Plasma jet Furnace Three times wind Secondary wind Enriched Coal Plasma jet Enriched Coal Secondary wind Three times wind The first stage flame The second stage flame The third stage flame 12 VPC ENCOTEC WOM PIS

13 The Component of Plasma Igniter Anode outlet Cathod e inlet Ignition unit Plasma igniter is mainly composed of Anode and cathode inlet Working medium gas anode, cathode, ignition devices and other components. The rear of the igniter is equipped with working medium gas, cooling water, water-cooled cables and control circuit interface. 13 VPC ENCOTEC WOM PIS

14 The Main Design Parameters of the Plasma Burner NO. Name Unit Result Remarks 1 Primary duct wind speed m/s 18.0~26.0 Plasma burner ignition winds 2 primary air temperature Room temperature ~75 3 pulverized coal t/h 4.0~ pulverized coal concentration kg/kg 0.18~0.625 primary air duct 5 vents wind speed m/s 40~50 nozzle temperature by burner resistance Pa <1000 ignition combustion 14 VPC ENCOTEC WOM PIS

15 Product Type Product Type PICS-I2-100 PICS-I2-150 PICS-300 Unit 100~1200MW 300~1200MW 300~1200MW Received basis volatiles More than 18% 15%~18% More than 12% Type of Burner Once- Though/Swirling Once- Though/Swirling Once- Though/Swirling Rate power 100kW 150kW 300kW Voltage 380±10%V 380±10%V 380±10%V Capacity 180kVA 250kVA 400kVA Cooling water 4m³/h 5m³/h 7m³/h Working gas 80Nm³/h 100Nm³/h 120Nm³/h 15 VPC ENCOTEC WOM PIS

16 Experience No Power Plant Capacity Unit Boiler manufacturer 1 Hefei power plant 600MW #5 DEC 2 Tongling power plant 1000MW #5 SEC 3 Maanshan power plant 660MW #1 SEC Combustion mode Opposed Tangential Tangential Type of coal Bituminous coal Bituminous coal Bituminous coal Location Anhui Anhui Anhui 4 Gansu jinchang cogeneration power plant 330MW #1 #2 Wuhan boiler manufacturer Tangential Bituminous coal Gansu 5 Hefei power plant 600MW #6 DEC 6 Xinjiang jiarun power plant 350MW #3 #4 SEC 7 Pingwei power plant 1000MW #5 #6 Beijing bawei 8 Luan power plant 600MW #3 #4 SEC 9 Dapu power plant 660MW #1 #2 SEC 10 Xuancheng power plant 660MW #2 HEC Opposed Tangential Opposed Tangential Tangential Tangential Bituminous coal Brown coal Bituminous coal Bituminous coal Bituminous coal Bituminous coal Anhui Xinjiang Anhui Anhui Guangdong Anhui 11 Fuzhou power plant 1000MW #1 #2 DEC Opposed Bituminous coal Jiangxi 12 Xinjiang qitai power plant 660MW #1 #2 HEC 13 Banji power plant 1000MW #1 #2 SEC Opposed Tangential Zhundong coal Bituminous coal Xinjiang Anhui 16 VPC ENCOTEC WOM PIS

17 On-Site Visits to China ENCOTEC in coordination with WOM will arrange visits to Power plants of WOM in Anhui province of China where similar Plasma Ignition Systems (PIS) have been installed & operating satisfactorily for last many years. 17 VPC ENCOTEC WOM PIS

18 ENCOTEC - WOM Scope of Work Complete coordination with Owner; Design, Engineering & supply of PIS on CIF basis at any Indian port; Storage of PIS at site; Installation of PIS; Commissioning of PIS; Operation support to Owner; After Sale Services for next five (5) years including spares, which may be further extended as per mutual agreement; 18 VPC ENCOTEC WOM PIS

19 Our Plasma ignition products are in safe operation and economic benefits, energy conservation, environmental protection and investment cost has been achieved by the major power generation companies, electric power design institute and boiler manufacturers.

20 FOR BETTER RESULTS.