Liquefied gas mold shell baking furnace: suitable for baking water glass silica sol mold shells

1、 Overview: The mold shell roasting furnace is mainly used for the roasting of water glass mold shells or silica sol mold shells in casting factories. The main types of furnaces include: trolley type shell baking furnace, box type shell baking furnace, tunnel type shell baking furnace, etc.

The mold shell roasting furnace is divided into natural gas mold shell roasting furnace, liquefied gas mold shell roasting furnace, blast furnace gas mold shell roasting furnace, coke oven gas mold shell roasting furnace, converter gas mold shell roasting furnace, light hydrocarbon gas mold shell roasting furnace, etc. according to the different fuels used. The fuel dryer burner is divided into diesel mold shell roasting furnace, heavy oil mold shell roasting furnace, methanol mold shell roasting furnace, and mold shell roasting electric furnace.

2、 Taking the Zhongwei ZWM series liquefied gas mold shell roasting furnace as an example, its characteristics are explained:

1. Energy saving liquefied gas burner with low operating cost. The liquefied gas burner adopts a stable flame disc structure, where the liquefied gas and combustion air are evenly mixed, fully burned, and the flame shape is stable. Reasonably calculate the number of liquefied gas burners, evenly arrange both sides of the mold shell baking furnace, select liquefied gas flat flame burners, try to avoid overburning of the mold shell, and improve the quality of mold shell baking.

2. Automatic temperature control function. Design of liquefied gas burner control cabinet: automatic ignition, flameout alarm, and immediate cut-off of gas function; Leakage protection and pressure protection, based on the mold shell roasting temperature process, achieve automatic temperature control functions, and interface with the central control room to achieve local and remote DCS automatic control functions.

3. Low nitrogen emissions, more environmentally friendly. The Zhongwei ZWY series liquefied gas burner belongs to the low nitrogen burner series, and the NOx emission of the mold shell calciner meets national standards.

4. The liquefied gas burner is matched with a dedicated liquefied gas gasification device, which makes the gasification and combustion of liquefied gas more complete and has a significant solar term effect, minimizing the fuel operating cost of the mold shell calciner as much as possible.

Zhengzhou Zhongwei Environmental Protection Equipment Co., Ltd. designs and constructs: gas shell baking furnace, oil shell baking furnace, and shell baking electric furnace. We undertake the "coal to gas" project for shell baking furnace and the new "turnkey" project.

Zhongwei Environmental Protection Group (Zhengzhou Zhongwei Environmental Protection Equipment Co., Ltd., Zhengzhou Deste Automation Equipment Co., Ltd.) has undertaken the "general contracting" project of large-scale gas and oil fired kilns, automation control systems, desulfurization and denitrification equipment, kiln refractory material masonry, and online monitoring devices both domestically and internationally. It is a "one-stop" environmental protection kiln solution provider and implementer, For more technical details, please call (WeChat synchronization): 15713691937.

Some of the content and pictures are extracted from the Internet. Please contact us for deletion if there is any infringement.