China Tobacco Shiweice(Yunnan) Reconstituted Tobacco Co., Ltd. mainly targets the Chinese cigarette market. Due to the need of production development, China Tobacco Shiweice adopts the most advanced papermaking method to reconstitute the tobacco leaf production process. Remanufactured tobacco needs a large amount of steam in production. The previous boiler supply cannot meet the demand for new production processes. After the natural gas direct supply pipeline project was completed, China Tobacco Shiweize ordered a 20-ton gas-fired steam boiler with natural gas as fuel in the ZOZEN boiler through a bidding exercise. The body and hearth of the series boilers are surrounded by membrane-type water-cooled walls, and use micro-positive pressure combustion, there is no cross-talk problem, the operating environment without pollution.
Harbin Pharmaceutical Group Pharmaceutical Factory is a key antibiotic production base in China and a national large-scale pharmaceutical company. Pharmaceutical production companies cannot do without steam boilers. Nowadays, haze weather is serious and the country has strict standards for boiler emissions. When selecting the boiler, Harbin Pharmaceutical Group chose the SZW series of coal-fired steam boiler with compact structure and reasonable layout. This type of boiler has large water capacity and strong load adaptability. It is burned in a mechanized grate and burns in layers. It has good fuel combustion effect and high thermal efficiency. The product technology, performance, environmental protection indicators of ZOZEN boiler have reached the international advanced level. The person in charge of the company stated that the products of ZOZEN boiler provide practical and effective solutions for the environmental protection issues in the pharmaceutical industry.
The gas-fired replace coal-fired heating project is one of the decontamination projects to improve air quality in Tianjin. As a result, the fifth gas-fired replace coal-fired boilers project in Tianjin city center ware launched.
First, the coal-to-gas conversion project of the Tiantuo Heat Source Plant in Nankai District. The Tiantuo plant is surrounded by empty land to be built. The project plans to dismantle the original 3 sets of 58MW, 2 sets of 29MW coal-fired hot water boilers and 3 sets of 14 MW steam boilers. They build a new gas-fired boiler room on the west side of the existing boiler room, and install 10 sets of 29MW gas-fired boilers with auxiliary equipment, the heating area is maintained at 3.5 million square meters. Through vigorous bidding campaigns, ZOZEN provided 5 sets of 29MW gas-fired hot water boilers (SZS-1.6/130/70-Q) for the Tiantuo Heating Plant with advanced technology and strength in the boiler industry.
Second, Hedong District also undertakes the task of
Zhejiang Huadi Textile Printing & Dyeing Co., Ltd. is a professional home textile dyeing and printing company. It covers an area of 140,000 square meters, a total construction area of 160,000 square meters, under the chemical fiber dyeing, printing, cotton dyeing, printing, knitting dyeing, printing three plants, owns first-class dyeing printing equipment in the world introduced from Italy, Germany, Austria, Switzerland, South Korea and other countries, aims to create a first-class home textile fabric processing base. The high energy consumption processes such as water washing, dyeing, printing, and post-finishing required for the production of Zhejiang Huadi textile printing and dyeing enterprises need to be carried out at high temperatures. The thermal oil heater is an indispensable heat source device in the process. As the company's previous related equipment has not reached the ever-growing production demand, the YY (Q) W-4600Y (Q) horizontal gas-fired thermal oil heater produc
Suzhou Zhuobao Technology Co., Ltd. is an industrial company invested by Shenzhen Zhuobao Technology Group (hereinafter referred to as “Zhuobao Technology”) in Qidu Town, Wujiang City, with an annual output of 20 million ㎡ self-adhesive (BAC, BS-P) building waterproofing. Coil, 5 million ㎡ TPO/PVC building waterproofing membrane, 2 million ㎡ building insulation plate and 10,000 sets of building water supply and drainage system. Due to production needs, Zhuobao purchased a 3 million kcal gas (oil) thermal oil furnace at ZOZEN boiler. The boiler adopts a three-return round pipe structure. The end of the coil pipe adopts a shrink coil, which can effectively protect the furnace wall at the end of the boiler. In combination with advanced combustion devices, low-pressure and high-temperature heating can be achieved.
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
Ainengju Photovoltaic Technology Co., Ltd. is a science and technology development enterprise that integrates production, sales, and technology development. It has a total investment of 650 million yuan. It plans to invest in and construct an "annual production of 200MW polysilicon solar cell" project. This project has passed the environmental impact assessment test. ZOZEN's DZL series biomass-fired boilers are horizontal three-pass firepower pipe chain grate boilers. The boilers are quickly assembled and shipped from the factory. They have high combustion efficiency, sufficient steam output and less infrastructure investment. In order to improve the final product quality, photoelectric conversion efficiency, and efficiency of overall production line. To reduce the production cost, Aineng Photovoltaic Co., Ltd. order a 4-ton DZL biomass-fired steam boiler, which is used to produce configure crystalline silicon solar cells and battery modules.
