steam boiler for industrial food
Can be found in the above comparison, operating costs 10 tons of coal-fired boilers and gas boilers difference of 2 times (2.1-2.4 times), if only consider the price, the cost of natural gas feedstock is indeed expensive.
20 tph SZS gas-fired water tube boiler project for chemical industrySteam boilers play a key role in the production process of dye intermediates, proving steam for synthesis, drying and other processes. Tsaker Chemical Group Limited, listed in Hong Kong Stock Exchange, has four business units including dyestuff BU, pigments intermediates BU, battery materials BU and environmental protection BU. Dye intermediates BU, located in Dongguang County, Cangzhou City, Hebei Province, and mainly engages in the production and sale of dye intermediates DSD acid, NTS and dinitrotoluene sulfonate (DNTS). Dye intermediates BU (hereafter referred to as BU) planned to introduce natural gas boilers to response to increasingly stringent environmental protection policies like “coal-to-gas”. Because the environmental protection boilers on the market vary in quality, the BU took enormous care in choosing the boiler supplier. After several comparative studies and cost analyses, the BU was deeply impressed by the excellent products and services from ZOZEN, and ultimately achieved cooperation with ZOZEN. ZOZEN provided them with SZS gas-fired steam boiler for industrial foods after on-the-spot investigation. This kind of gas-fired boiler adopts the structure of membrane water wall for better sealing effect and higher thermal efficiency; In addition, to effectively reduce the NOx emission, the boiler is equipped with a large volume furnace and an advanced NOx burner imported from Europe, so the NOx emission can reduce to30mg/Nm3.
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To further reduce emissions of air pollutants and improve air quality of the environment, the Shanghai Municipal People's Government Office issued the "Opinions on accelerating the transformation of the city mentioned standard boilers of small and medium" (hereinafter "Opinion"), to accelerate the introduction of Shanghai City small boilers mentioned standard transformation respond positively.
Before the end of 2018, the district in conjunction with boilers and industrial distribution block, complete the development and revision of the Gas Pipeline Network Planning in this area. City, district authorities, according to the unit Gas Pipeline Network Planning and excavation plan, speed up the construction of natural gas pipeline network.
Variety of boiler fuel to replace natural gas, natural gas pipeline network (municipal pipe network to users outside the red line pipe) 50% of the cost of laying borne by the gas company; the remaining 50% by the district government and users each pay half, and encourage qualified district to provide more support. On the outskirts of the gas pipeline construction is temporarily unable to reach enterprises in the region, while ensuring security compliance cases, it can be in the form of non-natural gas pipeline, and implement an orderly transition after the completion of the pipe network. Encourage alternative gas supply business enterprises to provide gas price discount for the gas boiler.
10KV for the implementation of alternative electric boiler, 35KV and other business expansion project, to which the power supply capacity of the electrical part of the boiler, according to the city's non-resident business expansion project quota standards, engineering fees charged by half.
Environment departments to strengthen law enforcement and inspection of boiler units, fuel use, operation and maintenance, equipment maintenance, inspection, non-functioning facility once found, according to the law severely punished; at the same time, strengthen supervision and monitoring, if it is found excessive emissions, according to law strict punishment.
Boiler units and boiler mentioned standard transformation service units bear the main responsibility for the boiler safety issues involved. Site construction unit must have the appropriate boiler manufacture or installation (reconstruction) qualification, boiler commissioning personnel must have the appropriate special equipment operator certificate. Prior to the construction site mentioned standard boiler units to implement the transformation, boiler location should be informed in writing of special equipment regulatory authorities.
The district government is the responsibility of the main boiler to mention the transformation of the standard, according to the "ground principles" to promote the transformation of the boiler. Combined with the actual circumstances of the district reform implementation plan, accelerating the construction of facilities to ensure timely completion of the task of transformation, to ensure that policies and financial support in place.