Surpass Automation Technology Co., Ltd. is invited to attend the 2020 Biomass Power Generation Enterprise Production Technology Exchange Conference (booth NO. C2). We sincerely invite old and new friends to gather in Hangzhou

Surpass Automation Technology Co., Ltd.

Surpass Automation Technology Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, sales and after-sales service of electric actuators. The company has always been aiming to manufacture the most reliable electric actuators in the world based on variable frequency drive technology. Strive to provide customers with the most accurate control, energy saving, safe and reliable electric actuator.
The company was founded in 1995 and has more than 20 years of experience in R&D and production of executive agencies. Headquartered in Jinpan Development Zone, Jinhua City, Zhejiang Province, the company has branches in Shanghai, Shenyang, Nanning and Inner Mongolia. The company has high-precision machining centers, CNC lathes, and professional testing equipment. The automated production workshop enables us to have an annual production capacity of 100,000 electric actuators and 50,000 electric control valves. Users request customized non-standard products. The company's products have passed the product testing and explosion-proof testing of the National Industrial Automation Instrumentation Product Testing Center. Product quality assurance, stable and reliable performance, is now widely used in power plants, cement, petrochemical, steel, water treatment, food and other industries.
SURPASS/Surpass is a registered trademark of our company. This trademark has a certain reputation in the electric actuator market, and it has been rated as a famous trademark in the city. SURPASS series intelligent electric actuators have been widely used in Zhejiang Energy, Datang, Huadian, Guodian, Huaneng five major power plants, and China Petroleum, China Aluminum and other large state-owned enterprises, and are favored by major valve manufacturers.

The company’s main product-2SA series variable frequency electric actuator adopts vector variable frequency control and fuzzy control technology, built-in frequency converter, high efficiency and energy saving, accurate control accuracy, strong anti-interference ability, powerful fault self-diagnosis function, and wide range of torque settings. Variable speed operation realizes flexible switch valve. It is the first batch of domestic manufacturers that have begun to develop and produce variable frequency electric actuators, occupying a major share of the domestic variable frequency electric actuator market. This product has a number of patents and software copyrights. It is a high-tech product with independent intellectual property rights and can replace imported variable frequency electric actuators.

The company always adheres to the business philosophy of taking the market as the guide, scientific and technological innovation as the driving force for development, quality as the foundation, honest service as the purpose, and the principle of maximizing customer value. Widely won the trust and support of many domestic and foreign users.

National toll free hotline: 4007066090, website: www.surpasschina.cn

1. Meeting time
July 22-24, 2020 (Registration all day on the 22nd, meeting in the morning on the 23rd to 24th, and visiting Jiaxing Xinjiaaisi Thermal Power Co., Ltd. on the afternoon of the 24th)
2. Meeting place
Zhejiang·Hangzhou (detailed location will be notified separately)
3. Conference topics
Analysis on the Development Situation of Biomass Power Generation and Economic Incentive Policies

How to do a good job in operation control and project construction for agricultural and forestry biomass power generation enterprises in the new situation
Analysis on Profit Factors of Biomass Power Plant
Biomass power plant operating cost control
Experience sharing on improving the utilization rate of yellow stalks
Experience Sharing on Combustion Optimization and Adjustment of Circulating Fluidized Bed Boiler
Zhejiang Hengxin Electric Power Operation Experience Sharing
Operating Experience Sharing of Single-unit 40MW Biomass Generator Set
Yongneng shares fuel collection, storage and transportation management experience sharing
Ultra-low emission and optimized combustion of biomass circulating fluidized bed boiler
Biomass power plant dust removal and anti-odor technology exchange
Biomass power generation energy-saving technology exchange
Sharing and exchange of new technologies for desulfurization, denitrification and dust removal
Sharing and exchange of new technologies in fuel crushing and feeding systems
Other new technology exchanges
4. Outline of some topics
(Ⅰ) Analysis of the development situation of biomass power generation and economic incentive policies
Domestic renewable energy and biomass power generation development basis and situation, national energy and power transformation goals and progress, biomass power generation national subsidies, prices, project management policy changes and interpretation, and renewable energy power generation project subsidy funds revenue and expenditure And the annual payment analysis, the implementation of the renewable energy power consumption guarantee mechanism, the near and mid-term national new energy development goals and policy mechanisms, etc., will be exchanged at the conference.
(Ⅱ) Ultra-low emissions and optimized combustion of biomass circulating fluidized bed boilers
1. Company profile
2. Ultra-low emission transformation process of biomass circulating fluidized bed boiler
3. Optimization and transformation of denitration system of biomass circulating fluidized bed boiler
(1), structure optimization of denitration catalyst (2), structure optimization of denitration filter (3), precise ammonia injection system
4. Optimized combustion transformation of biomass circulating fluidized bed boiler

(1), tail heat exchanger (2), furnace slagging optimization (3), conveying system optimization

5. Technical Outlook

(Ⅲ) How do agricultural and forestry biomass power generation companies do a good job in operational control and project construction under the new situation

1. The development trend of the industry has changed
(1) The industry has recently ushered in many positives, and the development trend is expected to reverse
Since the beginning of this year, the government has successively introduced a series of favorable policies that are conducive to the development of the industry. The living environment of enterprises will gradually improve, and the industry is expected to emerge from the trough and usher in a new round of development. But so far, there are still some uncertainties in industry policies, and companies still face many challenges.
(2) The industry is finally improving
Biomass power generation is undergoing unprecedented changes in more than a decade, mainly manifested in changes in industry policies, corporate systems, and corporate living environments. North China and Northeast China will be the main variables in the major changes. The industry will be born from technological innovation to standardized management and "three major benefits" are all excellent models (currently not), and form a demonstration effect for the industry. After the last round of thorough reshuffle and integration, the industry will eventually form a troika of large private enterprises, state-owned enterprises (central enterprises), and mixed enterprises (state-owned enterprises and central enterprises hold certain shares in private enterprises) coexisting and dominated by mixed enterprises. situation. This will also drive a series of changes in biomass power generation equipment and related supporting facilities and biomass fuel supply. After 5 to 8 years of development, the biomass power generation industry will form an absolute advantage over coal power, wind power, and photovoltaics.
2. Ensure long-term operation experience sharing of fluidized bed boilers
(1) Operation control
(2) Equipment maintenance and technological transformation
(3) Fuel impurity removal and blending
(4) The establishment of "two systems"
3. Key points of management and control of new projects
With the further clarification of favorable policies, some projects that have been approved but have not been constructed and those that were suspended due to financial difficulties in the early stage will surely start (return) construction.
(1) Unit selection design
(2) Project cost control
(3) Install node control
(4) Trial operation of single unit and whole group and grid-connected power generation
(4) Informatization construction and management improvement are paralleled to promote the rapid development of enterprises----Zhejiang Hengxin Electric Power Co., Ltd. operating experience sharing

Zhejiang Hengxin Electric Power Co., Ltd. is located at No. 12 Beidou Avenue, Longyou Economic Development Zone, Zhejiang Province. It has a 60t/h high temperature and high pressure biomass water-cooled vibrating grate boiler and a 15MW condensing steam turbine generator set. The first biomass cogeneration project, a provincial key project. The rapid development of enterprises is inseparable from the construction of informatization and the improvement of enterprise management capabilities, which are mainly manifested in the following aspects:

(1) It is the information management and control of raw material supply and management, which guarantees the high quality, low moisture and low cost of the raw materials into the furnace from the source. The average material-to-steam ratio is as high as 4.8, winning at the starting point.
(2) Speeding up the construction of smart power plants, focusing on the refined management of equipment, ensuring that most of the equipment in the whole plant is within the controllable range, greatly reducing the failure rate of equipment, increasing the continuous operation time of equipment and the continuous operation time of the unit, and the unit is continuous throughout the year Run for 8611 hours;
(3) It is to optimize equipment selection and configuration, improve equipment efficiency, and reduce equipment energy consumption. Electricity consumption per ton is as low as 16 kWh, and the plant power consumption rate is as low as 8.8%. Steam turbine power generation steam consumption curve under various working conditions Basically equivalent to the steam consumption curve provided by the turbine manufacturer, the boiler load rate is 98.66%,
(Ⅳ) Improve system management, parallel rewards and punishments, and efficient implementation; carry out activities such as energy saving and efficiency reduction, brainstorming, fully mobilize the enthusiasm of employees, and give full play to their professional level.
(Ⅴ) Experience sharing on operating cost control of biomass power plants

The purpose of business operations is to make a profit. However, in terms of the current operating conditions of the biomass power generation industry, many companies are not only unable to make profits but also face losses due to poor management. According to the invitation of the Biomass Power Generation Association, I will share with you from three aspects based on our company's experience in the fine management of cost management control in production and operation in the past few years.
1. Fuel cost management;
2. Production operation and equipment cost management;
3. Human resource cost management.
Operation cost control, summarized in six sentences for everyone:
First: Fuel control is critical.
Second: The inspection system is a guarantee.
Third: Condition monitoring is the foundation.
Fourth: Life extension is the essence.
Fifth: Reliability of equipment is fundamental.
Sixth: Optimizing management is the destination.
(Ⅵ) Application of dust removal technology in agricultural and forestry waste biomass power plant
During the 13th Five-Year Plan period, the country will focus on promoting the development of biomass heat and power projects and biomass clean heating projects, whether it is the "Guiding Opinions on Promoting the Development of Biomass Heating Development" issued by the National Energy Administration in 2017, or 2019 At the end of the year, the National Energy Administration notified the notification to report the clean heating of biomass, including the requirement that the flue gas emission of biomass boilers meet the emission level of gas-fired boilers. In the past two years, the ultra-low or even ultra-clean emissions of biomass cogeneration and clean heating have gradually entered the local environmental protection requirements and are forming a consensus. At present, domestic agricultural and forestry waste biomass power generation does not have its own industry boiler flue gas emission standards. Local standards issued in many places also refer to thermal power generation or industrial boiler flue gas emission standards below 65t/h.
The latest national air pollutant emission standard for thermal power plants, GB13223-2011, stipulates that the gas boiler emission limit standard for smoke and dust is 5mg/m³, and the latest boiler air pollutant emission standard GB13271-2014 specifies the gas boiler emission limit standard for particulate matter It is 20mg/m³.
Agricultural and forestry waste direct-fired power generation (thermal) electricity currently has two main types of furnaces in China, circulating fluidized bed and water-cooled vibrating grate boiler (layer burning furnace). Which dust removal method can be used for these two furnace types to achieve gas-fired boilers What is the level of smoke emission? How to choose ultra-low emission dust removal process to ensure compliance? Can it operate economically?
Judging from the current technology, the water-cooled vibrating grate boiler adopts pre-dust removal (cyclone dust removal) + bag filter to achieve ultra-low smoke and dust emissions, but the inlet wind speed of the cyclone dust collector and the flue gas flow rate inside the bag filter must be reasonably designed. When a circulating fluidized bed boiler adopts a higher-efficiency separator, it is not necessary to use pre-dust removal (to reduce the resistance of the air and smoke system), but the choice of bag filter should be more refined, mainly because the exhaust gas temperature of the circulating fluidized bed boiler is higher. The amount of smoke and dust is relatively large, and the ash is finer.
(Ⅶ) Application of peculiar smell treatment technology in agricultural and forestry waste biomass power plant
The generation and treatment of peculiar smell in agricultural and forestry waste power plants. During the 13th Five-Year Plan period, the environmental protection department's supervision of malodorous odors has also expanded from special industries (chemicals, garbage, biogas, aquaculture, etc.) to general industries that produce peculiar smells. Shijiazhuang City, Hebei Province began to investigate the odor industry in 2017, and began to monitor and deal with 14 key industries that produce odor (including malodor) on a monthly basis. So what kind of peculiar smell will be produced by agricultural and forestry waste direct-fired power plants? How to deal with it? First of all, under the requirement of ultra-low flue gas emissions, the boiler adopts SNCR (Selective Non-catalytic Reduction Technology) flue gas denitrification, and the use of urea or ammonia must be increased. This will cause ammonia escape to exceed the standard, and the boiler’s ash will be A particularly severe pungent odor appears, especially if wet agitation is used to unload the ash, the pungent odor may even be suffocating! How to deal with it?
1. Use dry ash removal (tank truck or bagging) to prevent NH3 from escaping, and ash discharge personnel take reliable safety protection measures.
2. Use reasonable technologies such as flue gas recirculation and boiler furnace temperature measurement technology to reduce the original NOx emission and reduce the amount of denitrification agent used.
3. Adopt low-temperature NCR (selective catalytic reduction technology) denitration technology to reduce NH3 escape rate.
In addition, a large number of stored fuels in agricultural and forestry waste direct-fired power plants, as well as the fragmentation of fuel monoliths, and bulk materials also produce peculiar smells. How does it produce? When will it be released collectively? Processing ideas?
1. The fuel stored in the plant should be kept below 30% moisture as much as possible to avoid stacking of the stored fuel.
2. Adopt reasonable stockyard sheds to avoid fuel rain, and at the same time have complete stockyard drainage facilities.
3. Take dust suppression and dust removal measures when the whole material is broken in the field.
4. Dust removal and ventilation measures for the feeding system.
(Ⅷ) Analysis of profit factors of biomass power plants
Factors affecting the profitability of biomass power plants include power plant site selection, design and installation, equipment selection, operation management and other factors. This time, a systematic analysis of various factors affecting the profitability of power plants is carried out to provide a reference for colleagues in the industry.
Boiler factors: Mainly affect the combustion efficiency of the power plant, environmental protection emissions, operating hours, etc.
Steam turbine factors: mainly affect the power generation efficiency of the power plant
Auxiliary factors: Mainly affect the power consumption rate and operation reliability of the power plant
Fuel management: mainly affects the fuel quality and price of power plants
Operation management: mainly affects the operation economy and load stability of the power plant
Fuel location: Mainly affect the fuel guarantee and fuel price of the power plant
Combined heat and power: mainly affects the operating efficiency and capital turnover of the power plant
Power plant investment: mainly affects the financing cost and depreciation cost of the power plant
Design factors: mainly affect the overall system and investment of the power plant
(Ⅸ) The optimization method of combustion adjustment for high and low differential fluidized bed boilers
1. General situation of high and low differential bed
2. Optimization of air volume adjustment
3. Reduction optimization of exhaust gas temperature and fly ash carbon content
4. Optimization of atmospheric emissions
(X), Yongneng shares fuel collection, storage and transportation management experience sharing
1. The status of fuel management in biomass power plants
2. Organizational structure setting of fuel management
3. Process design of fuel management
4. Risk control of fuel management
(a) Fire risk (b) Environmental protection risk