The chemical reaction produced a
by-product of oxygen gas.
这个化学反应产生了氧气作为副产品。
The smelting process yields iron as the main product, with slag as a
by-product.
炼铁过程中铁是主要产品，而炉渣是副产品。
The distillation of ethanol results in a
by-product called glycerin.
酒精蒸馏会产生副产品甘油。
In the production of paper, wood pulp is the primary
by-product.
制纸过程中，木浆通常是主要的副产品。
By recycling plastic waste, we can generate valuable
by-products like fuel or fiber.
通过回收塑料废物，我们可以产生有价值的副产品，如燃料或纤维。
The refining of crude oil often produces gasoline and diesel as its primary products, with tar and lubricants as
by-products.
石油精炼通常以汽油和柴油为主要产品，副产品包括沥青和润滑油。
The baking process sometimes yields a small amount of
by-product, such as bread crumbs.
烘焙过程中有时会产生少量的副产品，如面包屑。
The biodiesel production has a
by-product of glycerol, which can be used in other industries.
生物柴油生产会产生甘油作为副产品，可以用于其他行业。
The fermentation of beer creates carbon dioxide as a
by-product, which is captured and used in the brewing process.
啤酒发酵会产生二氧化碳作为副产品，这些气体会被捕获并用于酿酒过程。
In the refining of coffee beans, the
by-product is often used to make animal feed or compost.
咖啡豆提炼过程中，副产品常常被用来制作动物饲料或堆肥。
According to BASF, the production technologies deployed in the syngas plant will mainly utilize carbon dioxide off-gas, a by-product of the ethylene oxide process and excess fuel gas from steam cracker operations, to manufacture syngas.
巴斯夫表示，合成气工厂部署的生产技术将主要利用环氧乙烷工艺的副产品二氧化碳废气和蒸汽裂解器操作产生的过量燃料气来生产合成气。
Meanwhile, the by-product hydrochloric acid will also be fully utilized as a raw material for Wynca Zhenjiang Site.
同时，副产品盐酸也将作为原料被 Wynca 镇江基地充分使用。
"Most of the social benefits stemming from Ant's expansion come as a by-product of the company's profit-seeking activities.
蚂蚁集团扩张带来的多数社会福利，是公司追求利润活动的副产品。
China Petroleum and Chemical Corp is one of China's largest producers of hydrogen, producing over 3 million metric tons last year, mostly made from fossil fuels or produced as a by-product of its refining and chemical operations.
For example, Sinopec's Shanghai hydrogen refueling stations are supplied by purified by-product hydrogen from the Gaoqiao petrochemical facility based in the city.
Sinopec is also constructing a by-product hydrogen purification plant at its Yanshan Petrochemical facility in Beijing, with a purification capacity of 2,000 cubic meters an hour.
With the new system, the upper layer of the conveyor belt is used to transport coal from mines to Shenhua Shengli Power Generation Plant and Huaneng Shengli Power Generation Plant in Xiliin Gol League, and the lower layer transports fly ash－a by-product of burning pulverized coal－from power plants to waste piles of open-pit coal mines.
Industrial added-value of firms in the sector saw stable growth, with those of food manufacturers and agricultural by-product processors rising by 7.5 percent and 3 percent year-on-year respectively.
Despite a late start in development, the prospects for the hydrogen industry are promising in China, which has advantages in terms of resources and market scale, said Ling Wen, CEO of China Energy Investment Corp. As water is the only by-product when hydrogen is produced and consumed, hydrogen fuel has been widely recognized as a clean energy worldwide and has become a major trend in future clean energy development.
Coal that is less suitable for power generation will be converted to porous nitramine particles, which are now a major by-product produced by the group.