The electric arc furnaces used for steel recycling are hot enough and can be powered with renewable energy.

用于回收钢铁的电弧炉内的温度可以熔水泥，电弧炉本身可以靠可再生能源供电。

" That's the first sample of low carbon Portland cement produced in an electric arc furnace, ever, ever. "

我手中拿的是低碳波特兰水泥的第一个样本，在电弧炉内生产出来的。

Investigators concluded, the disaster was caused by the ignition of combustible gas by electric arcs, sparks, or an open flame.

调查人员得出结，灾难是由于电弧点燃可燃气体而引起的， 火花或明火。

And unlike cement kilns, which are heated by flames, electric arc furnaces zap their contents with high-powered electrical currents to heat them.

与通过火焰加热的水泥窑不同，电弧炉使用高功电流来加热其内部物质。

The government will then have the decision, if it is the owner, do we reach into our pocket and invest in a new electric arc furnace?

届时将有权决定，如果成为业主， 我们是否需要自掏腰包投资新建一座电弧炉？

And so there was 500 million pounds of government money, but there was also 750 million pounds of money from Tata to switch to electric arc furnace.

因此， 供了5亿英镑的资金，同时塔塔钢铁也供了7.5亿英镑资金用于转型为电弧炉。

They noticed that the chemical composition of old cement powder is virtually identical to that of the lime flux used in electric arc furnaces to recycle scrap steel.

他们发现，旧水泥粉的化学成分几乎与电弧炉中用于回收废钢的石灰熔剂相同。

When the bulb is supplied with electricity, the current passes through the air between the two electrodes, creating an electric arc which gives off a very bright light.

当灯泡通电时，电流会通过两个电极之间的空气，产生电弧， 发出非常明亮的光。

During this process, an electric current passes through the gas, creating an electric arc, which moves in the direction of the gas stream while the arc length lengthens.

在此过程中，电流通过气体，产生电弧，电弧在气流方向上移动，同时电弧长度也随之变长。

Yeah, so this is a really interesting question about the future of the British steel industry, because electric arc furnaces cannot produce steel from scratch on their own.

是的， 个问题真的很有趣， 因为它关系到英国钢铁行业的未来，因为电弧炉本身无法从零开始生产钢铁。

Selsa, a Spanish steel company, is converting an electric arc furnace at its plant in Cardiff to produce the first lot of Cambridge Electric cement on a commercial scale.

西班牙钢铁公司塞尔萨将其位于卡迪夫的工厂的电弧炉改造，以商业化规模生产首批剑桥电动水泥。

Some firms are opting to replace these with new direct reduced iron or DRI and electric arc furnace or EAF plants Blast fan is still making is doubly carbon intensive.

一些公司选择用新的直接还原铁（DRI）和电弧炉（EAF）工厂来替代些设施。而传统的高炉仍然使用煤炭，其碳排放量是双倍的。

Now, all steelmakers eventually are going to have to switch to cleaner technology, and the choice of most steelmakers so far has been the electric arc furnace, which uses electricity to melt recycled steel.

如今， 所有钢铁制造商最终都不得不转向更清洁的技术，而迄今为止大多数钢铁制造商的选择是电弧炉，它利用电力熔化回收的钢铁。

Now you contrast that with Tata Steel, which has also made the same move of upgrading their furnaces from blast furnaces to electric arc furnaces, and it received 500 million, alongside an investment of 750 million.

现在将其与塔塔钢铁公司形成对比，该公司也采取了同样的举措， 将熔炉从高炉升级为电弧炉，并获得了5亿英镑的资金， 同时还进行了7.5亿英镑的投资。