The "Golden Leaf Group" is one of the only listed companies in the country for tobacco. In 2010, Golden Leaf established a Good Cat Cigarette Company in Xian, which mainly produces high-grade cigarette pack printing and cigarette filter rods. Good cat companies need to use a lot of steam in combination with filter rod production, tobacco carton compounding, and drying. According to the requirements of the national environmental protection regulations, standards, environmental impact assessment technical guidelines and other requirements, the boiler was invited to bid. ZOZEN boiler had the honor to provide a 10 ton WNS condensing gas-fired steam boiler for production use. Vertical and circumferential seams of the boiler, ZOZEN are all using advanced submerged arc welding technology, and 100% ray detection to ensure the quality of welding. At the same time, the WNS series boilers are equipped with sufficient steam space and heating surface so that the boiler can efficiently produce high-
Jiangxi Copper Group is an ultra-large joint enterprise containing copper mining, selection, smelting in Chinese non-ferrous metals industry. It is also Chinese largest copper product production base and an important raw material for sulfide, and gold, silver and scattered metal producing area. As we all know, in the copper smelting process, a large amount of electricity and steam are consumed, and steam consumption accounts for about 30 to 40% of them. ZOZEN boiler has provided two 40-ton SZS condensing gas-fired boilers. The boiler adopts a D-type full-membrane wall structure, and the combustion chamber uses a narrow-pitch tube-type water wall, which has good sealing properties and reduces heat loss. The boiler body is made of high-quality aluminum silicate fiber and then kept in fire-resistant mud to keep the furnace temperature below 45°C and effectively control the heat loss.Luoyang Junshan Pharmaceutical Co., Ltd. is a modern pharmaceutical company mainly engaged in traditional C
ZOZEN boiler’s SZS series of condensing gas-fired boilers adopt double-drum ‘D’ type arrangement, whose structure is compact and floor space is small. The furnace adopts membrane wall structure, the seal between the membrane wall and pipes on both sides of the furnace adopts comb plate, to prevent leakage of condensate and gas. The boiler layout heating surface is large enough to design a large space for steam, to ensure that the boiler operates stably. Jiangsu Shangshang Cable Group is a professional manufacturer of wire and cable, focusing on R&D, manufacturing and services of wire and cable products. For the production needs, they want to expand the boiler room. The technical team of ZOZEN boiler has configured two SZS condensing gas-fired boilers, one 10 ton and one 6 ton, according to Shangshang’s boiler room area and the needs of steam during the production process. And ZOZEN’s steam meet the production requirements of the Shangshang cable.
On February 14, 2007, International Jifeng Packaging Group established Tianjin Jifeng Packaging Paper Co., Ltd. in Tianjin, China， to manufacture and sell corrugated box products. At present, Tianjin Jifeng Packaging Paper Co., Ltd. has become the largest carton factory in North China and Northeast China, with an annual production capacity of more than 30 million square meters. In recent years, with the increasing demand for high-quality paper packaging production in the surrounding urban areas of Tianjin, Tianjin Jifeng Packaging Paper Co., Ltd. has also adjusted the production equipment for high-grade and high-quality paper and paperboard to select high-efficiency steam boiler. After initially agreeing with our company for purchase, our company recommended WNS 6-ton condensing gas-fired steam boiler products based on the production and environmental requirements of Tianjin Jifeng Packaging Paper Industry. The WNS6-1.6-Q condensing gas-fired steam boiler has a high combustion efficien
The rubber production of the outer layer of the wire and cable must undergo a vulcanization process, and the vulcanization process need the steam from boilers to heat and pressure the rubber. Anhui Cable is an enterprise specializing in the production of wire and cable. It mainly produces and operates 1E class K2, K3 and non-1E medium voltage power cables, various types of flame retardant and refractory special cables. In 2015, the principal of Anhui Cable purchased a 4-ton SZS Condensing Gas Fired Boiler in Zozen Boiler to provide steam for rubber vulcanization. The steam temperature was required to be between 140-180℃. After vulcanization, the natural cooling was performed, opened the valve, the steam condensate in the pipeline will go directly into the cooling pool. After steam cooling, fresh water can be added to the processed of drawing, annealing, ,water sealing, extruding, extruding rubber, mixed rubber, desulfurization and dust removal, which saves a lot of production water for
Shandong Luhua Group Co., Ltd. is a large-scale private enterprise and a key leading enterprise of agricultural industrialization. It has 24 production bases and spans industries such as edible oil, condiments and vegetable processing. The annual production capacity of edible oil is 1 million tons, and the annual production capacity of condiments is 100,000 tons.
ZOZEN boiler Technical Team has customized various models and parameters of thermal oil heater according to the actual conditions of Fuxin Oil Plant. The person in charge of the project said that a total of YQW-14000Q, two YQL-105000Q and one YQW-4200Q thermal oil heater have been installed in the boiler room of the Fuxin Oil Plant of Luhua Group. Their rated thermal power is 12 million kcal, 900,000 kcal, 3.6 million kcal, which meet the edible oil processing drying / cooling - hot air frying - suction cooling - rolling crushing / peeling - steaming and other cumbersome production processes.
The thermal oil heater
Baoding Dayi Paper Co., Ltd. is located in Wangjiaguan Industrial Park, Shunping District, Baoding City, Hebei Province. The company covers an area of 5.33 hectares. At present, the company mainly has "Baihui", "Daiyi" two major brands, products for toilet paper roll, facial tissue, handkerchief paper, napkins and other series of living paper. Because Dayi uses 100% importing raw wood pulp as raw materials, the production of paper products must be sterilized at high temperatures. Therefore, Baoding Dayi Paper chose to cooperate with our company. Our company SZS series 20 tons of condensing gas-fired steam boiler owns many advantages, like full combustion of fuel, high efficiency, low energy consumption, clean and non-polluting. Its high-temperature steam generated through the conversion of energy, it help Dayi Paper achieve a variety of technological purposes such as cooking and drying.
The development of technology and the progress of skill require the diversification of the quality of the sodium sulfide. Enterprises must produce different types of sodium sulfide according to different users. Taihua Industry is high-tech chemical enterprise. Its main products are pure benzene, toluene, p-tert-butyl benzoic acid, industrial sodium sulfide, anhydrous crystalline sodium sulfide and nine-hydrate crystalline sodium sulfide. The production of sodium sulfide requires high temperature and stable steam. Therefore, Taihua Industry has conducted an inspection of the same industry manufacturers and combined with actual conditions of the unit to transform the caustic soda production system in the evaporation section. At first, Taihua purchased a 2.4 million thermal oil heater at ZOZEN(YY(Q)W-2800Q) to improve utilization rate of heat energy. Later, in order to increase the coal utilization rate, Taihua purchased a 2.4million kcal thermal oil heater(YLL-2800MA(w)) at ZOZEN
