The process described involves high-temperature heating of crushed glass to bring it to a molten state, followed by the preparation of flat glass through a calendering process. During production, firstly, the waste glass is crushed and mixed with other raw materials in a certain ratio before being fed into the glass melting furnace. The raw materials are melted, clarified, and homogenized at high temperatures in the furnace to form qualified glass liquid, which then passes through a channel to enter the forming machine for pressing. After calendering, the product undergoes annealing and cutting. The glass melting furnace is heated by liquefied natural gas, while the rest of the equipment primarily uses electricity as its energy source. Auxiliary materials include quartz, dolomite, limestone, soda ash, and mirabilite. Water used in production is cooled and reused in a closed-loop system, with no external discharge. The float glass production line mainly uses liquefied natural gas as fuel; the pollutants emitted from the glass melter flue gas include particulates, SO2, NOx, small amounts of hydrogen chloride, fluorides; raw material mixing and feeding processes produce particulates; ammonia escape occurs during the SCR denitrification process. Collected off-specification products are remelted along with batch materials. This dataset applies to the process of producing glass bottles from waste glass.