From now on, Qingdao Shengli Boiler Co., Ltd. has resumed production and operation in an all-round way on the premise of complete epidemic prevention! All department personnel of the company have been on duty to fully guarantee the supply, loading and shipment of the whole line of boiler products such as oil gas steam boiler, biomass fired coal boiler, electric boiler, waste heat boiler, heat transfer oil boiler, etc.

At present, the customs clearance work of China’s maritime ports and land ports has been carried out in succession. Welcome your enquiry and orders. Qingdao Shengli boiler will, as always, serve and produce together with users from all industry to fight against the epidemic! Stick to production! Build a beautiful home!

With the coming of the heating season, the factory of ShengGuang boiler has a busy scene. This is the second boiler delivered today. This time, it is a biomass fired chain?grate?boiler,?the user needs the pressure hot water boiler dzl2.1-0.7/95/70-sci for heating, which is used for heating in the living and office areas.

After years of development, the company has a comprehensive product system. In industry application, the company can provide hot water boilers for heating projects, saturated steam boilers for industrial production, superheated steam boilers for power generation industry, organic heat carrier boilers for high temperature drying, waste heat boilers for heat recovery of tail gas in chemical industry and other boilers. In terms of fuel utilization, our company’s boiler products can also match a variety of different types of coal, biomass and fossil fuels, such as bituminous coal, lignite, pulverized coal, coal water slurry, straw, wood particles, palm silk, shell products, natural gas, petroleum. Through R&D practice, the company hopes to eventually provide users with high-tech boilers that can meet the needs of different industries, meet the requirements of high efficiency, environmental protection and cleanliness, and even completely zero emission.

It is Qingdao ShengGuang boiler’s unremitting pursuit to send you a room as warm as spring and return you a clean blue sky.

The boiler user comes from a paper-making enterprise in Zhangjiakou. According to its environmental protection and energy saving requirements, our company designs and produces a WNS10-1.25-Q, 30mg ultra-low nitrogen emission gas steam boiler. The boiler uses a three-way design, the boiler body increases the furnace, full load operation can achieve 30 mg of low nitrogen emissions, the maximum thermal efficiency of the boiler up to 99%. At the same time, the boiler is equipped with imported burners from Italy and complete electric control system, which can realize remote control, automatic adjustment of boiler load and other functions.

Our company has a Class A boiler manufacturing license issued, A1 and A2 pressure vessel manufacturing license, Class II boiler installation, maintenance and transformation license by the State Administration of Quality Supervision and Inspection, and passed the certification of ISO 9001 quality management system, and won the title of top boiler enterprises in China in 2017. At the same time, the company’s registered “Shengguang Boiler” trademark is a well-known trademark in Shandong Province.

Based on the “Pioneer of High Efficiency and Environmental Protection Boiler”, the company expedites innovation, strengthens manufacture, aims at saving user’s cost, carries out research and development, production, commissioning and operation of technology. We are committed to helping users save every bit of fuel and are willing to make greater contribution to the efficient and environmental protection of the boiler industry with more perfect service.

In this fruitful golden autumn, Qingdao Shengli Boiler Co., Ltd. also welcomes its own harvest. With the delivery of YLW10500-MA?thermal?oil boiler to users, it indicates that our company has reached a new stage in the design, production, installation and maintenance market of thermal?oil boiler.

Thermal?oil boiler is an organic heat carrier boiler, which uses coal, biomass particles, oil and combustible gas as fuel and?thermal?oil as heat carrier. By means of circulating hot oil pump and forced liquid phase circulation, the heat energy is transmitted to the heat equipment, and then the heat is transferred back to the once through special boiler of organic heat carrier boiler?for reheating. In short: thermal?oil boiler is a boiler which uses thermal?oil as heat medium to transfer heat. Using the high temperature characteristics of thermal?oil, thermal?oil boiler can realize low pressure and high temperature heating. Thermal?oil boiler can be widely used in textile dyeing and finishing industry, wood processing industry, plastic industry, building materials industry, chemical industry, food industry, paper industry, petrochemical industry, paint industry, metal coating, rubber glove machine, hospital, warm water swimming pool and other industries that need liquid heat source.

In recent years, our company has designed and developed YLW / YQW?/ YYW / YGW?thermal oil?series new boilers according to the market demand. Since the series of boilers were put on the market, it has increased considerable economic benefits and brought certain social benefits to the company. However, at present, the small capacity?thermal?hot oil boiler can not meet the special requirements of some users. Therefore, in order to meet the changing and developing boiler market, our company has developed YLW10500-MA?coal?or biomass fired thermal oil?boiler. The successful delivery of YLW10500-MA?boiler (15 t/h?thermal?oil boiler) also confirmed that the company has the same strength to successfully complete the R & D, design, production and installation tasks of large tonnage single thermal?oil boiler, and will occupy a place in the future thermal?oil boiler market with a more comprehensive design and production capacity.

The thermal?oil boiler (hot oil boiler)?produced by Qingdao Shengli Boiler Co., Ltd. adopts unique technology, which is efficient and energy-saving, and has short boiling time; meanwhile, the customized flue gas waste heat recovery system can maximize the utilization rate of heat energy, and will become your best choice.

Class A Boiler Installation (including repair and transformation) license qualification approved

Recently, with the approval of Shandong provincial market supervision and Administration Bureau, Qingdao Shengli Boiler Co., Ltd. was approved as “Class A Boiler Installation (including repair and transformation)” license qualification under the project of “installation, repair and transformation of special pressure equipment”.

“Boiler installation (including repair and transformation) class a” license is the highest qualification of relevant projects in the industry. The upgrading and approval of class a boiler installation (including repair and transformation) qualification this time, compared with the original boiler installation, repair and transformation qualification, means that our company has made remarkable progress in technical force, quality assurance system, professional and technical personnel, installation equipment, testing instruments and test devices, etc. This is the result of the joint efforts of all employees in the company!

The approval of Class A （Level 1）boiler installation (including repair and transformation) qualification provides basic guarantee for our company’s market access in the field of boiler installation engineering, lays a solid foundation for further expanding the business scope and business scale, and can undertake all kinds of boiler installation projects within the scope of this qualification.

Qualification Certificate:

Reference:

“Qualification application resource conditions for class A and B boiler installation (including repair / transformation) license (2019)”

Never forget the first forty years, and strive hard for the future!

In 1979, facing the spring breeze of reform and opening up, with the ideal of industrial prosperity, the Shengli Boiler People united and worked hard to create the Shengli Boiler in Qingdao. Over the past 40 years of reform and opening up, Shengli Boilers have worked hard to overcome difficulties and obstacles one after another, overcome technical difficulties one after another, and achieved gratifying results one after another. Now we have become a modern professional industrial boiler enterprise which integrates research, development, manufacture, installation and commissioning of boilers. Our business covers various industries and covers nearly 30 countries in the world. This is an achievement worthy of the pride of all the successful boilers.

In 2019, the Shengli Boiler of Qingdao ushered in the forty year old birthday. This is also the sixth year that our country put forward the great initiative of “one belt and one road”. We will continue to make efforts to conform to the historical trend, respond to the call of the state, and seek to contribute to the development of China’s own industry while contributing to the “wisdom of China” for the global industrial boilers.

On June 29, Qingdao Shengli Boiler held a ceremony to celebrate the fortieth anniversary of the founding of Qingdao Shengli Boiler. At the ceremony, Mr. Yu Mingsen, the general manager, made a brilliant speech, not only reviewing the history of the enterprise, summing up the experience and lessons, showing the achievements, but also expressing lofty respect and heartfelt thanks to the elders and people from all walks of life who have contributed to the company. Finally, he made prospects and wishes for the development of the Shengli Boiler in Qingdao. All the staff who attended the ceremony were greatly inspired and full of expectations for the future. Finally, in a joyful and solemn atmosphere, the whole audience raised their glasses to celebrate the fortieth anniversary of the founding of Qingdao Shengli Boiler.

At present, the energy structure of rural and township areas in China mainly includes straw burning, natural gas, biogas, liquefied petroleum gas, electricity, solar energy, honeycomb coal, carbon, raw vegetable fuel and so on, but only biomass straw burning is the most economical, environmental protection and practical at present. Rural areas consume three to five kilograms of plant raw materials a day, which can solve the daily energy consumption. And it can eliminate the pollution caused by the original coal, raw coal, plant incineration, and can replace the role of liquefied gas tanks and traditional firewood stoves in rural areas.

Working Principle: Biomass fuel is evenly spread on the upper grate from the feeding port or upper part. After ignition, the induced draft fan is turned on, the volatile matter in the fuel is analyzed, and the flame burns downward. A high temperature zone is rapidly formed in the area composed of unburned zone and hanging grate, which creates conditions for continuous and stable ignition. It is smaller than the gap between the upper grate and the burned hot fuel and unburned particulate matter with exhausted volatile matter. Under the action of induced draft fan and gravity, while burning, it falls downward, falls on the high temperature hanging grate for a short stay, then continues to fall down, finally falls on the grate. The incompletely burned fuel particles continue to burn, and the burned ash particles fall into the ash hopper of the ash discharging device from the bottom grate. When the ash deposits to a certain height, the ash discharging gate is opened and discharged together. In the process of fuel falling, the secondary air distribution outlet supplements certain oxygen for suspension combustion, and the third air distribution outlet provides oxygen for combustion on the lower grate. Fume after complete combustion leads to the convective heating surface through the flue gas outlet. Because of inertia, large particles of smoke and dust are thrown into the ash hopper when they pass through the partition board upward, while small particles are blocked by the net of dust removal baffles and most of them fall into the ash hopper. Only some very small particles enter the convective heating surface, which greatly reduces the dust deposit on the convective heating surface and improves the heat transfer effect.

Everything is renewed at the beginning of the New Year. Qingdao Shengli Boiler has welcomed customers from Pakistan. And through the understanding of our production workshop, production process and so on, we signed the agreement of sole agent in Pakistan.

Since 2017, Shengli Boiler has been negotiating with this customer from Pakistan. Because of the demand for jobs and development, Pakistani customers have found many boiler manufacturers in China. But it will face dozens of boilers and hundreds of boilers every year, as well as the operation and sales of the whole country and region. After a long and multi-faceted inspection, our customers signed a long-term cooperation and agency agreement on the day they visited our factory.

Our friends praised us for seeing clean and regular factories and working procedures. After seeing our products, our friends carefully study every detail of the products. After careful negotiation, a long-term cooperation agreement was signed on the spot. Pakistani customers left a satisfied smile on this trip.

Biomass boilers have been favored by more and more enterprises because of their energy-saving and environmental protection attributes. So, what are the advantages and disadvantages of biomass boilers in use? Next we will discuss the advantages and disadvantages of biomass boilers.

First of all, let’s introduce the advantages of biomass boilers.

1. Biomass resources belong to renewable resources. The energy of biomass boilers belongs to biomass particles, which come from organic matter, animal manure, plants and so on. These substances belong to the source of livelihood, and are renewable resources, which can be adequately supplied with energy.

2. Energy saving and environmental protection are more environmentally friendly than fossil fuels. Biomass boilers rarely produce polluting exhaust gases when they are used. Although they can produce carbon dioxide, natural circulation will not increase carbon dioxide too much. The large amount of carbon dioxide and nitrogen oxides released into the atmosphere by fossil fuels during combustion are harmful to the environment. Many energy fuels produce harmful gases when burning, but only by controlling the emission of greenhouse gases and harmful substances can the environment be more comfortable.

3. Reduce dependence on fossil fuels. Because of the renewability and environmental protection of biomass fuels, the use of biomass fuels can reduce the dependence on fossil fuels in life.

4. Easy to obtain. Biomass is an energy source which is easy to obtain and cheaper in our daily life. Biological straw and plant remains are long-term and sustainable sources of energy.

5. Reduce the cost of landfill and disposal. By burning biomass, we can turn environmental pollution and harmful things into useful things. In Britain, more than six million tons of wood are used as garbage and landfills every year. If the wood can be processed into biomass fuels, it can meet most of the household and engineering needs of heating and heating boilers.

6. Renewable heat excitation. By installing biomass boilers, regenerative heat incentives can be obtained, which is a government-supported financial incentive to promote the use of renewable heat for domestic and commercial markets. Domestic renewable heat incentives aim to promote the absorption of renewable heating technologies to reduce carbon in UK households and help achieve renewable energy goals and save costs.

Shortcomings of biomass boilers

1. Cost. The initial construction cost of biomass boilers is more expensive than that of fossil fuel boilers, and the operation cost is slightly more expensive than that of coal-fired boilers.

2. Space. Biomass particles are larger than petroleum, natural gas, etc. They need a separate storage area, so they need a larger fuel storage space. But synthetically, the most ideal boilers are still biomass boilers.