Category Archives: Industrial Heat

Fossil-fueled industrial heat hard to impossible to replace with renewables

Preface. Cement, steel, glass, bricks, ceramics, chemicals, and much more depend on fossil-fueled high heat (up to 3200 F) to make. Except for the electric-arc furnace to recycle existing steel, there aren’t any renewable ways to make cement, other metals, … Continue reading

Posted in Alternative Energy, Industrial Heat | Tagged , , , | 2 Comments

Charcoal for the high heat needed in manufacturing after peak oil

Preface. De Decker (2011) writes: “A large share of energy consumed worldwide is by heat. Cooking, space heating and water heating dominate domestic energy consumption. In the UK, these activities account for 85% of domestic energy use, in Europe for … Continue reading

Posted in Industrial Heat, Peak Biofuels, Wood | Tagged , , , | 3 Comments

Can concentrated solar power be used to generate industrial process heat?

Preface. The bright future of solar thermal powered factories, makes some important points about using concentrated solar power to generate heat: “…A large share of energy consumed worldwide is by heat. Cooking, space heating and water heating dominate domestic energy … Continue reading

Posted in Concentrated Solar Power, Energy, Industrial Heat | Tagged , , , , , , | 7 Comments