Ammonium polyphosphate continuous production equipment
A technology of ammonium polyphosphate and production equipment, which is applied in the field of ammonium polyphosphate continuous production equipment, can solve the problems of short reaction time, high labor intensity, easy crystallization and precipitation, etc., and achieve the effects of short reaction time, low operating cost and expanded output
Active Publication Date: 2018-07-24
CHANHEN ECO TECH CO LTD
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
This type of product has the disadvantages of easy crystallization and precipitation during low-temperature storage, high storage and transportation costs, and high freight (calculated by effective components)
Although ammonium polyphosphate solid products do not have the aforementioned disadvantages, the production of ammonium polyphosphate solid products in the prior art uses a single disc to polymerize through a tunnel kiln. This batch production method has low efficiency and high labor intensity.
Therefore, in the prior art, there is no ammonium polyphosphate continuous production equipment with short reaction time, effective expansion of output, low operating cost, convenient maintenance, and continuous production of ammonium polyphosphate solid products.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] The present invention will be further described below in conjunction with accompanying drawing.
[0019] Such as figure 1 As shown, the ammonium polyphosphate continuous production equipment of the present invention comprises a slurrying reaction tank 100, a pump, a tubular reactor 300 with a reaction chamber, a gas-liquid separator 400 and a polymerization reactor 500, and the slurrying reaction tank 100 is provided with a stirring device, the polymerization reactor 500 is provided with a reaction chamber 4, the outlet of the pulping reaction tank 100 is connected to the inlet of the pump, and the outlet of the pulping reaction tank 100 is arranged in the pulping reaction tank 100 On the side wall of the pump, the outlet of the pump is connected with the inlet of the tubular reactor 300, the outlet of the tubular reactor 300 is connected with the inlet of the gas-liquid separator 400, and the outlet of the gas-liquid separator 400 is connected with the polymerization r...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an ammonium polyphosphate continuous production facility, particularly an ammonium polyphosphate continuous production facility applicable to the technical field of phosphate production in inorganic chemistry industry. The ammonium polyphosphate continuous production facility disclosed by the invention has the advantages of short reaction time, effectively higher yield and low operating cost, is convenient for maintenance, and can implement ammonium polyphosphate solid product continuous production. The ammonium polyphosphate continuous production facility comprises a slurrying reaction tank, a pump, a tubular reactor, a gas-liquid separator and a polymerizer, wherein an outlet of the slurrying reaction tank is connected with an inlet of the pump; an outlet of the pump is connected with an inlet of the tubular reactor; an outlet of the tubular reactor is connected with an inlet of the gas-liquid separator; and an outlet of the gas-liquid separator is connected with an inlet of the polymerizer. By adopting the ammonium polyphosphate continuous production facility, various technical links are connected closely without intermittence, and the ammonium polyphosphate continuous production facility has the advantages of short reaction time, effectively higher yield and low operating cost, is convenient for maintenance and implements ammonium polyphosphate solid product continuous production.
Description
technical field [0001] The invention relates to an ammonium polyphosphate continuous production equipment, in particular to an ammonium polyphosphate continuous production equipment used in the technical field of phosphate production in the inorganic chemical industry. Background technique [0002] Due to its high nutrient content and good solubility, ammonium polyphosphate with a low degree of polymerization is not easy to react with calcium, magnesium, iron, aluminum and other ions in the soil solution to make the phosphate root invalid. Ammonium polyphosphate also has the effect of chelating metal ions, improving the activity of trace elements such as zinc and manganese. At the same time, it also has a slow-release function. It is a combination of quick-acting and long-acting phosphorus fertilizers, which can obviously promote crop growth, and the fertilizer lasts longer. Therefore, the product is widely used in agricultural developed countries. [0003] Ammonium polyph...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): C01B25/40
CPCC01B25/405
Inventor 袁海斌雷波王佳才吴生平
Owner CHANHEN ECO TECH CO LTD