Calaméo
This compound fertilizer granulator machine has the fearures of high strength into the ball, good appearance and quality, corrosion resistance, resistance to wear, low-energy consumption, long service life, convenient operation and maintenance, etc. Features of drum fertilizer granulation machine (1)Rate of ball-becoming up to 70%, have a small ...
Chapter 4 Drum Granulation Processes
A schematic design of a typical drum granulator is shown in Fig. 1. It consists of a rotating cylinder, which is slightly inclined to the horizontal to facilitate the …
Fertilizer Rotary Drum Granulator Machine | PDF
Fertilizer Rotary Drum Granulator Machine - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Rotary Drum Granulator make powdery into granulates, is suitable for large scale chemical fertilizer manufacturing, have the advantage of high ball strength, large output, low power consumption.
Design and Analysis of Rotary Fertilizer Machine
This paper is mainly focused on design and analysis of various components of rotary fertilizer machine.Rotary granulator is a machine which can granulate materials into …
Design and Development of Drum Granulator | Request PDF …
The drum is gear driven and has a tilt angle of 2–3°. 2–4 mm granules with a moisture content of about 60–65% (for fertilizer) are obtained in the drum granulator.
Considerations in Disc Pelletizer (Pan Granulator) Sizing & Design
In general, commercial-scale pelletizers can be sized to process anywhere from 500 lb./hr to 100TPH, with disc diameter ranging from 3' to 25' (0.9 – 7.5m). To reach an adequate diameter, the sizing process must take three key criteria into consideration: Desired Capacity. Pellet Size.
CHAPTER 8 TUMBLING GRANULATION
Granulators Drum granulators are extensively used in the mineral processing and fertiliser industries. They are capable of very large capacity (see Table 8.1). In contrast to …
Rotary Drum Agglomerators
Agglomerators (also known as balling drums, rotary drum agglomerators, rotary granulators, or rotary drums) are very versatile pieces of equipment that can process a wide variety of materials. Our heavy-duty rotary drums are the ideal piece of equipment for high-capacity applications. They are also frequently used when an agglomeration ...
Optimal control and operation of drum granulation processes
It has been identified that the drum rotation-rate, bed depth (material charge), and moisture content of solids are practical decision (design) parameters for system optimisation. The objective ...
(PDF) Solids Transport Modeling in a Fluidized Drum Granulator
Considering eqs 2 and 6, the mass holdup of the drum-passive solids is calculated as follows: j j m p,drum ) m p,design ∑m j f,i (12) i To evaluate the transport coefficients, which are related to the solids cycle times in different zones of the FDG, an estimation of the mass flows of the solids discharged from the flights as the drum rotates ...
AN INNOVATIVE APPROACH TO GRANULATION DESIGN …
spherical than those produced by pan granulators. Drum granulators were generally believed to require a lower recycle ratio than pugmills, due to a higher evaporation of …
disc granulator | disc pelletizer design | disc pelletizer process
Meanwhile, it yields the highest pelleting ratio up to 93%! This eco-friendly granulator has many advantages, so they can greatly assist you in your fertilizer making plants. disc granulator. disc granulator. Model: SXYZ-2800. Edge Height: 450mm. Rotary Speed: 14 (r/min) Capacity: 2-3t/h. Total Power: 11kw.
Design and Development of Drum Granulator
The force of 8000 N is evenly distributed to the four part drum. Design and Development of Drum Granulator 5 Fig. 4. Placement of forces on the geometry [8] Fig. 5. Loads of the drum [8] 2.3 Testing of the Drum Granulator After the manufacturing process is completed, the drum granulator becomes ready for machine performance tests.
Spray-agglomeration of NPK-fertilizer in a rotating drum granulator
The continuous production of 3 to 4.5 mm NPK-granules is achieved by spraying an appropriate mixture onto recycle or reflux (undersize) product in a rotating drum. Hot air is used to evaporate the water. An extensive study was performed on an industrial granulator to evaluate mass and energy balances, to define the average …
(PDF) Dynamic model for simulating transient behaviour of rotary drum
Similarly to fluidized bed granulators, granulation loop processes using drum granulators also show oscillatory behavior of particle sizes and particle flow rates [29], [30]. Studies regarding the ...
(PDF) Dynamic model for simulating transient behaviour of …
Similarly to fluidized bed granulators, granulation loop processes using drum granulators also show oscillatory behavior of particle sizes and particle flow rates [29], …
Design of a Fluidized Drum Granulator for Ammonium …
There are various difficulties with theoretical modeling of a fluidized drum granulator owing to the mathematical modeling of the movement of fluidized solid particles. Many models are available for the movement of fluidized drums such as rotary drum dryers. This study examined the manufacturing process of dried ammonium nitrate. The process was …
Drum granulation of single super phosphate fertilizer: Effect …
The Fr is defined as the ratio of centrifugal force to gravity, where N, D, and g are the drum rotation speed, drum diameter and gravitational acceleration, respectively (Eq. (2)). (2) Fr = N 2 D g In classical mechanics, force equilibrium is achieved when the Fr is equal to one and the corresponding rotation speed is commonly known as the critical …
DESIGN AND DEVELOPMENT OF DRUM GRANULATOR
granulator. The total length of the drum is 8m and the drum diameter is 2m. The drum is gear driven and has a tilt angle of 2-3°. 2-4 mm granules with a moisture content of about 60-65% (for fertiliser) are obtained in the drum granulator. The drum granulator process started with the preliminary preparation process. In
Rotary forming granulator
0009-2355/78/0708- 00681 $07.50 91979 Plenum Publishing Corporation 681. ofassembly of rotary forming granulator. TheGR-400 granulator w sput through tests in the production of a catalyst forthe oxidation of sulfur dioxide and can be recommended for mass production. Its capacity, with a weight ofthe construction of 1000 kg and apower of the ...
Chapter 4 Drum Granulation Processes
A schematic design of a typical drum granulator is shown in this chapter. It consists of a rotating cylinder, which is slightly inclined to the horizontal to facilitate the transportation of material through the drum. The drum is usually equipped with a dam ring so as to minimize back-spill of the inlet material.
Rotary drum granulator production line
Previous Next Our Products ROTARY DRUM GRANULATOR The most complete service rotary drum granulator manufacturers High-tech manufacturing Developed and produced a complete set of fertilizer equipment suitable for the production of organic fertilizers and bio-organic fertilizers. Our Factory We have our own factory which covers about 13,000 …
CHAPTER 8 TUMBLING GRANULATION
Granulators Drum granulators are extensively used in the mineral processing and fertiliser industries. They are capable of very large capacity (see Table 8.1). In contrast to disc granulators, there is no size classification at the output. Drum granulators often run with large recycles of undersize and crushed oversize granules.
Rotary Drum Granulator
Introduction. Introduction of Rotary Drum Granulator: Drum granulator is a kind of machine can make the material into a specific shape. Drum granulator is one of the key equipment of the compound fertilizer industry. It is suitable for large-scale production of cold &hot granulation line and high and low concentration compound fertilizer line.
Double-Loop Control Structure for Rotary Drum Granulation …
The granulation loop that was studied in this paper consists of a rotary drum granulator, a granule classifier (screens), and a roll crusher. Figure 1 shows a typical schematic of a granulation process with a recycle loop. Rotary drums, as granulation units, are frequently used in fertilizer industries due to the ability of rotary drums to ...
High-Capacity Sulphur Drum Granulation Systems …
LOW CAPEX AND OPEX FOR HIGH-CAPACITY SULPHUR FORMING. IPCO sulphur drum granulators are supplied prefabricated for fast delivery and rapid installation. Their simple design, low maintenance …
Design and Development of Drum Granulator | SpringerLink
The production capacity of the designed drum granulator is approximately 10 tons/h and the drum speed is 11 rpm. With the designed nozzle system of the drum granulator, humidification process is carried out by adding water to the material fed to the granulator. The total length of the drum … See more
compound fertilizer granulator,rotary drum granulator …
Features of rotary Granulator 1 the roary drum granulator has high granulation rate about above 70%, the unqualified granules can be regranulated; 2 hot steam improves material moisture, which makes compound fertilizer granulation easy 3 the compound fertilizer granulator finished inside of polyethylene makes raw materials …
Rotary Drum Granulator | Structural design | 3-10mm size
Rotary Drum Granulator The rotary drum granulator is a new type of machinery in the current. Our engineers design it according to the long term experiences of compound fertilizer granulation. Besides, it uses widely in the production of compound fertilizer and organic fertilizer pellets. Because of the high production ability, it can
(PDF) Spray-agglomeration of NPK-fertilizer in a rotating drum
The hold-up X (representing the percentage fraction of the rotary drum filled with material) can be calculated empirically according to Friedman et al. [15]: LX s¼ F ð3Þ with, The total volume (VGR, in cubic meters)of the drum granulator, with diameter D (m), is : VGR ¼ k=4½D2 L ð4 aÞ The volume occupied by the particles, Vp, can be ...