4. Paper making and fiber liberation
  5. Processes of chemical liberation, recovery or purification...
  6. With regeneration, reclamation, reuse, recycling or...

Olli E. Arpalahti

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Method and apparatus for cooling hot gases

Heat exchange – Intermediate fluent heat exchange material receiving and... – Solid fluent heat exchange material
Patent

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Method and apparatus for cooling hot gases

Metallurgical apparatus – Process
Patent

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Method for generating heat and electricity in a sulphate pulp mi

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With regeneration – reclamation – reuse – recycling or...
Patent

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Process for gasifying or combusting solid carbonaceous material

Gas: heating and illuminating – Processes – Fuel mixtures
Patent

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Profile ID: LFUS-PAI-P-385733

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