7MW WNS series gas-fired hot water boiler project for Sinopec Beijing Design Institute

A hot water boiler is an important heat supply equipment in the national economy, there are two main functions: supplying bathing water and heating water. Sinopec Beijing Design Institute (BDI) is the first design institute specializing in chemical and petroleum refining engineering since the establishment of PRC; it was restructured and amalgamated with former Sinopec Engineering Incorporation (SEI) and Beijing Petrochemical Engineering Co., LTD. into New Sinopec Engineering Incorporation, affiliated with Sinopec Group. The major job of New Sinopec Engineering Incorporation is oil refining and petrochemical design. Chinese government boosts the "coal to gas" or "coal to electricity" projects to protect atmospheric environment and promote energy transformation. BDI decided to eliminate hot water boilers that cannot meet the emission standards and introduce energy-saving and environment-friendly ones to support the development of environmental protection; they decided to use the natural gas as fuel. ZOZEN stood out from the fierce competition of boiler market and gained the favor and trust of BDI, ZOZEN provided BDI with 4 sets of 7MW gas-fired boilers (WNS7-1.0/115/70-Q). This series of boilers is the typical environmental protection and energy saving product, full automatically running is safe and reliable; the thermal efficiency is over 98%. All figures of the boilers are above the design requirements and have reached the international advanced level.