发明名称 |
WERKWIJZE VOOR DE BEREIDING VAN EEN POEDERVOR- MIGE OF GRANULAATVORMIGE NIET VLOKKENDE MINE- RALE SAMENSTELLING. |
摘要 |
1509680 Calcium phosphate DANSK LANDBRUGS GROVVARESELSKAB AXELBORG 24 Sept 1976 [10 Oct 1975] 39799/76 Heading C1A A powdered or granulated non-dusting mineral composition containing calcium phosphate suitable for use as animal fodder is made by reacting aqueous phosphoric acid of a concentration of at least 40% weight P 2 O 5 with a finely divided calcium carbonate having a water content of 15-25% by weight. The calcium carbonate is typically a ground chalk having a water content of 15-20% by weight and the phosphoric acid is commercial acid with a concentration of 50-55% weight P 2 O 5 . The reaction mixture is preferably dried. Mineral additives and/or vitamins may be added to the composition before or after the drying step. |
申请公布号 |
NL7611195(A) |
申请公布日期 |
1977.04.13 |
申请号 |
NL19760011195 |
申请日期 |
1976.10.08 |
申请人 |
DANSK LANDBRUGS GROVVARESELSKAB TE KOPENHAGEN. |
发明人 |
|
分类号 |
A23K1/00;A23K1/175;C01B25/32 |
主分类号 |
A23K1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|