|
RU2545328C1
|
|
Method of regulating process of granulation of phosphorus-containing fertilisers
|
|
RU2551547C1
|
|
Method of controlling granulation process of phosphorus-containing fertilisers
|
|
RU2532931C1
|
|
Complex mineral fertiliser for flax and method of obtaining thereof
|
|
RU2533713C1
|
|
Reactor for ammoniation of acids
|
|
RU2527794C1
|
|
Method of production of complex fertiliser
|
|
RU2521626C1
|
|
Apparatus for oxidising sulphur dioxide
|
|
RU2530077C2
|
|
Method of producing sulphuric acid and apparatus therefor
|
|
RU2514306C1
|
|
Method of producing granular potassium phosphate fertiliser
|
|
RU2513935C1
|
|
Device for protection against emergency leak in heat recovery boiler
|
|
RU2503495C1
|
|
Reactor to produce ammonium phosphate pulp
|
|
RU2483048C2
|
|
Method of producing ammonium sulphate-nitrate
|
|
RU2480410C1
|
|
Method of producing ammonia
|
|
RU2467949C1
|
|
Method for defluorination of wet-process phosphoric acid
|
|
RU2471756C1
|
|
Method of reducing caking of ammonium phosphate-based fertiliser
|
|
RU2462419C1
|
|
Method of recycling by-products obtained from production of wet-process phosphoric acid
|
|
RU2455228C1
|
|
Method of producing granular ammonium phosphates
|
|
RU2450854C1
|
|
Method of pelletising ammonium phosphates and device to this end
|
|
RU2445267C1
|
|
Method of producing calcium sulphate
|
