All equipment (includes boiler proper, economizer, burner, valves, instrument, electric control cabinet, chimney, water treatment, soft water tank, energy-saving circulating pump, raw water pump, deaerator, etc.) is designed to be installed on one or two prepared concrete bases. Skid mounted boiler has all interconnecting piping completed and has passed the cold state test at the factory before delivery. After the boiler arrives at the site, it only needs to be connected to water, electricity and gas to operate.
Bolivia is the highest average altitude country in the world, local Bolivian companies have higher requirements for boilers than general boilers. As the altitude increases, the atmospheric pressure and the air density decrease accordingly, which adversely affects boiler combustion.
In view of this situation, ZOZEN technical team makes adjustments from the combustion system and exhaust system of boiler, fully considering the influence of low air pressure on boiler body design and combustion. By appropriately increasing the volume of the furnace to extend the residence time of the fuel in the furnace, and the problems of slow fuel burning speed and long burning time are solved.
In recent years, with the continuous development of "the Belt and Road", China's manufacturing industry has gradually occupied the economic market of Sri Lanka. Sri Lanka Kaka's delegation had conducted a conprehensive investigation of industrial boiler manufacturers in China to choose a good supplier. Through the collection and analysis of the boiler market data in China, ZOZEN stood out with prominent quality in industrial boilers. After preliminary communication, the delegation was attracted by ZOZEN's professionalism and decided to conduct a fied inspection.
On Christmas Eve 2019, General Manager Mr. Zhang Guoping signed an agreement with Shir Baz Kaminzada, CEO of Baheer group from Afghanistan on the papermaking steam boiler project and established a friendly and cooperative relationship. ZOZEN took another firm step towards the internationalization strategic goal! The heating and dissolving, machine shaping, black slurry concentration and squeeze drying of the chemicals in the pulping process all require heat sources, so the boiler is the main driving force for the production of the paper mill.
The chain grate boiler is a grated fired boiler with a high degree of mechanization, the chain grate is the combustion equipment. The working principle is to drive the chain grate to rotate by the reducer, so that the solid fuel can be fired from the front to the end of the boiler, and the combustion efficiency is greatly improved compared with the fixed grate. When the chain is turned to the bottom, the air cooling lower the temperature, which can protect the grates from burning loss.
This series of double-drum steam boilers adopts a full membrane wall structure with good sealing performance. It is designed with large furnace to ensure full combustion of fuel and the thermal efficiency is over 98%. Meanwhile, this series of gas-fired steam boilers has reliable water circulation. Besides, the arrangement of various safety devices such as explosion-proof doors and flame detectors make the boiler operation safer and more reliable.
ZOZEN YLW series thermal oil heater adopts the chain grate as the combustion equipment. It can provide high-temperature heat source at various temperatures below 350℃, achiving low-pressure and high-temperature heating for the processes of dyeing, drying, slashing, printing and dyeing, etc. In addition, this series of thermal oil heater realize precise temperature control through an advanced oil temperature and oil pressure control system that greatly improves heat utilization, which meets the actual needs of textile companies.
As a distinguished manufacturer of domestic industrial boiler manufacturers, in order to fully mobilize the enthusiasm of employees and improve employees' sense of belonging and identification with the company, ZOZEN E-commence Dept. will hold various type of group building activities every month to enrich employee life.
