NITROGEN-POTASSIUM FERTILISER - SEREBRYAKOV ALEXANDER IVANOVIC

Title:

NITROGEN-POTASSIUM FERTILISER

Document Type and Number:

WIPO Patent Application WO/2002/014239

Kind Code:

A1

Abstract:

The invention relates to the production of nitrogen-potassium fertilisers and can be used for the chemical industry and for agriculture. The inventive liquid nitrogen-potassium fertiliser comprises carbamide, potassium chloride, an ammoniated component and water. Ammonium nitrate is used as the ammoniated component with the following mixing ratio of ingredients in: 20-34 mass % carbamide; 5-25 mass % potassium chloride; 25-42 mass % ammonium nitrate, the rest being water. Said liquid nitrogen-potassium fertiliser also comprises 0.3-3 mass % magnesium sulphate or 1.5-3 mass % clay.

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Inventors:

SEREBRYAKOV ALEXANDER IVANOVIC (RU)
DUKHANIN VLADIMIR FEDOROVICH (RU)

Application Number:

PCT/RU2001/000265

Publication Date:

February 21, 2002

Filing Date:

July 03, 2001

Export Citation:

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Assignee:

SEREBRYAKOV ALEXANDER IVANOVIC (RU)
DUKHANIN VLADIMIR FEDOROVICH (RU)

International Classes:

C05C1/00; C05D1/00; C05G3/00; C05C13/00; (IPC1-7): C05G1/00

Foreign References:

US3918952A	1975-11-11
SU1279982A1	1986-12-30
SU1606503A1	1990-11-15
RU2033408C1	1995-04-20
US4025330A	1977-05-24
US4559076A	1985-12-17

Attorney, Agent or Firm:

Patent, Law Firm 'JUS' (Moscow, 9, RU)

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