Calculations showed that it could take ten years to generate enough gas to overcome the water pressure.

Generated hot gas is then circulated through oil shale rubble using sets of parallel pipes.

Many of the compositions generate little or no gas during burning.

They generate and distribute gas and electricity to millions of customers across the united Kingdom.

The tiny plants consume carbon dioxide during photosynthesis but also generate gas as they lay down their skeletons.

The reaction generates so much gas that it becomes a foam and boils over the sides of the vat.

In general, sediments buried deeper and at higher temperatures than those that contain oil generate natural gas.

First we have a boiler where coal, gas, or nuclear fuel is "burnt" to generate very hot gas (steam, for example).

A private gas works was installed to generate gas for the lights.

"I generate gas for cooking and household heating from cow dung."