Depends, industrial heat is a rather large category. The vast majority of industrial heat in e.g. food production or textiles needs modest temperatures that can easily be handled with heat pumps.
For the rest, there are many ways to heat electrically. Including resistive, plasma, arc, induction, etc. Mostly, gas based heating is convenient because it is rather simple technology that is easy to use and we know how to do it at scale. But there is a lot of wasted heat in industry. Mostly that just blows out the chimneys or is radiated to the universe.
Cooling is as big of a problem as heating is in industry. Cooling is the process of expending more energy in order to get rid of the already wasted energy you can't use. Very little of that energy is recovered. Though some places run e.g. district heating on this type of energy.
There are examples of steel producers that are using electric heat now. Still a bit niche. But it works. A lot of this stuff is inertia. Building and designing new factories from scratch is expensive and disruptive. Gas isn't expensive/wasteful enough to consider that for a lot of existing industries. However, new companies would be well advised to see if they can undercut the competition by going electric. Especially in places where gas now has to be imported in LNG form at great cost.
For the rest, there are many ways to heat electrically. Including resistive, plasma, arc, induction, etc. Mostly, gas based heating is convenient because it is rather simple technology that is easy to use and we know how to do it at scale. But there is a lot of wasted heat in industry. Mostly that just blows out the chimneys or is radiated to the universe.
Cooling is as big of a problem as heating is in industry. Cooling is the process of expending more energy in order to get rid of the already wasted energy you can't use. Very little of that energy is recovered. Though some places run e.g. district heating on this type of energy.
There are examples of steel producers that are using electric heat now. Still a bit niche. But it works. A lot of this stuff is inertia. Building and designing new factories from scratch is expensive and disruptive. Gas isn't expensive/wasteful enough to consider that for a lot of existing industries. However, new companies would be well advised to see if they can undercut the competition by going electric. Especially in places where gas now has to be imported in LNG form at great cost.