4. Chemistry: fertilizers
  5. Processes and products
  6. Inorganic material

Dwight D. Collins

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Simultaneous treatment of SO.sub.2 containing stack gases and wa

Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent

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Sulphur-burning and gaseous products absorption system and compo

Chemistry: physical processes – Physical processes – Crystallization
Patent

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Treatment of phosphate rock in soil to provide fertilizer and gy

Chemistry: fertilizers – Processes and products – Inorganic material
Patent

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Treatment of phosphate rock on soil in situ with sulfuric acid

Chemistry: fertilizers – Processes and products – Inorganic material
Patent

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Profile ID: LFUS-PAI-P-1589934

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