US3192013A
(en )
1965-06-29
Anhydrous liquid phosphoric acid
US1999026A
(en )
1935-04-23
Production of fertilizers
DE1567822C3
(de )
1974-04-11
Verfahren zur Herstellung von Ammoniumpolyphosphat enthaltendem Ammoniumphosphat mit selbstrnaskierenden Eigenschaften
US3950495A
(en )
1976-04-13
Method for the continuous preparation of stable aqueous ammonium polyphosphate compositions
NO155915B
(no )
1987-03-16
Apparat til separering av et medium i bestanddeler med forskjellige partikkelmasser.
USRE29149E
(en )
1977-03-08
Production of ammonium phosphates and product thereof
PL70458B2
(cs )
1974-02-28
CA1105672A
(en )
1981-07-28
Process for preparing phosphate products
US3540874A
(en )
1970-11-17
Process for the production of ammonium polyphosphate
CN108473309A
(zh )
2018-08-31
固体磷酸盐及其制备方法
US3733191A
(en )
1973-05-15
Process for the production of ammonium polyphosphate
US4211546A
(en )
1980-07-08
Process for preparation of ammonium polyphosphate
US3578433A
(en )
1971-05-11
Method for urea-ammonium polyphosphate production
US3784367A
(en )
1974-01-08
Production of potassium polyphosphates
US3243279A
(en )
1966-03-29
Ammonium phosphate solids derived from anhydrous liquid phosphoric acid
US3645674A
(en )
1972-02-29
Process for the manufacture of ammonium polyphosphate
US3449107A
(en )
1969-06-10
Process for preparing melts comprising ammonium nitrate and phosphate
US3917475A
(en )
1975-11-04
Liquid fertilizer composition and process
US3775534A
(en )
1973-11-27
Ammonium polyphosphate solutions from super wet acid
JPS62230690A
(ja )
1987-10-09
商業用等級のリン酸から製造された安定なポリリン酸アンモニウム液体肥料
US4250147A
(en )
1981-02-10
Reactor for preparation of ammonium polyphosphate
US3414375A
(en )
1968-12-03
Two-stage process for the preparation of potassium metaphosphate
US2022050A
(en )
1935-11-26
Preparation of phosphoric acids
US3695835A
(en )
1972-10-03
Ammonium polyphosphate manufacture
US1925645A
(en )
1933-09-05
Process for the manufacture of fertilizers rich in p2o5