There are three basic types of fixed bed reactor: (1) axial adiabatic fixed bed reactor. The fluid flows through the bed along the axial direction, and there is no heat exchange between the bed and the outside world. (2) radial adiabatic fixed bed reactor. The fluid flows through the bed along the radial direction. Centrifugal flow or centripetal flow can be adopted. There is no heat exchange between the bed and the outside world. Compared with axial reactor, radial reactor has shorter flow distance, larger cross-sectional area and smaller fluid pressure drop. But the structure of radial reactor is more complicated than that of axial reactor. The above two forms are adiabatic reactors, suitable for the reaction heat effect is not large, or the reaction system can withstand adiabatic conditions caused by the reaction heat effect of the temperature changes. (3) The tubular fixed-bed reactor is composed of multiple reaction tubes in parallel. The catalyst is arranged in the tube or between the tubes, and the heat carrier flows through the tubes or tubes for heating or cooling. The diameter of the tubes is usually between 25 ~ 50mm, and the number of tubes can be as many as tens of thousands of roots. The tubular fixed bed reactor is suitable for the reaction with high thermal effect. In addition, there is a reactor composed of the above basic forms in series, called a multistage fixed bed reactor. Desulfurizer,filter,Reaction kettle,Reactor Shandong Keheng Intelligent Equipment Co., Ltd , https://www.dongtaicolumbus.com
Features:Â
User friendly:Â Easy nozzle alignment after injection carriage improved. Easy care and maintenance.
Precision: high optimistic mechanical structure with high-tech controller, greatly  increase machine service life and precise.
Speedy:Â High injection speed reducing cycle time.
Durable:Â Thicker platens to add strength, free from deforming molds.
Stable:Â dual cylinder injection, perform stability and reliability.
Â
ZX-220
Injection Unit Date
Â
A
B
C
Screw diameter
mm
45
50
55
Screw L/D ratio
/
22
20
18
Theoretical shot volume
cm3
398
491
594
Shot weight(PS)
g
366
452
546
Injection rate
g/s
160
198
240
Max.screw speed
rpm
210
Â
Clamping Unit
Â
Clamping force
KN
2200
Toggle stroke
mm
520
Space bettween tie bars
mm
545x545
Min.mold thickness
mm
180
Max.mold thickness
mm
560
Hydraulic ejection stroke
mm
160
Hydraulic ejection force
KN
49
Â
Others
Â
Hydraulic system pressure
Mpa
17.5
Pump motor
kw
23
Heating capacity
kw
11.5
Oil tank capacity
L
300
Machine dimensions
m
5.6x1.4x2.0
Machine weight
Ton
6.3
Dimension:
Zhengyue Group is a specialized company engaging in the Research, Development ,Production and Sales of Mechanical and electrical integrated products.
There are mainly five product series Including:Â CNC Miller, Machining Center, Plastic Injection Molding Machine, CNC wire cutting Machine, CNC Electrical Impulse.
In recent years Zhenyue has got honours in succession, e.g."One of Top Hundred Key Enterprises in Ningbo", "AAA Credit Company in Ningbo", ETC. Â
Zhengyue products won HI-tech Prize and New Product Prize of  the Municipal ,Provincial and State Level. The total construction scale of Zhengyue reaches to 66,000 square meters. With a first-class managing center ,it now has over 500 workers and staffs, among which 30% are R&D personnel. This R&D team allows Zhengyue to develop new products with the worlds most advanced technology.
After-Sale Service :
1. Technical files service provided.
2. On-site training service provided.
3. Free training course at our plant.
4. Lifetime maintenance free of charge.
5. Technical support online service provided.
6. Spare parts replacement and repair service provided.
7. We will provide the consumable parts at an agency price when you need replacement.
FAQ :
How long is the delivery time?
For standard machines, it would be 7-10 days; For non-standard machines and customized machines according to client s specific requirements, it would be 15 to 30 days.
Do You Arrange Shipment For The Machines?
Yes, dear esteemed customers, for FOB or CIF price, we will arrange shipment for you. For EXW price, clients need to arrange shipment by themselves or their agents.
How is the packing?
Water-proof plastic film package with foam protection in each corner
Solid Seaworthy Wood Box Package with Steel Belt
Save space as much as possible for container loading
Ningbo Zhengyue Machinery Co.,Ltd.Â
ADD: Room 507-508, No.39 Lane 158, Huangcheng West Road, Ningbo China.
Zip Code:315000
Mobile: +86- 139 5788 9230
Tel:Â Â Â Â +86-574-87082687
www.zhengyue-machinery.com
Zhengyue Competitive Price With High Quality Plastic Crushing Machine
Features:Â
User friendly:Â Easy nozzle alignment after injection carriage improved. Easy care and maintenance.
Precision: high optimistic mechanical structure with high-tech controller, greatly  increase machine service life and precise.
Speedy:Â High injection speed reducing cycle time.
Durable:Â Thicker platens to add strength, free from deforming molds.
Stable:Â dual cylinder injection, perform stability and reliability.
Â
ZX-220
Injection Unit Date
Â
A
B
C
Screw diameter
mm
45
50
55
Screw L/D ratio
/
22
20
18
Theoretical shot volume
cm3
398
491
594
Shot weight(PS)
g
366
452
546
Injection rate
g/s
160
198
240
Max.screw speed
rpm
210
Â
Clamping Unit
Â
Clamping force
KN
2200
Toggle stroke
mm
520
Space bettween tie bars
mm
545x545
Min.mold thickness
mm
180
Max.mold thickness
mm
560
Hydraulic ejection stroke
mm
160
Hydraulic ejection force
KN
49
Â
Others
Â
Hydraulic system pressure
Mpa
17.5
Pump motor
kw
23
Heating capacity
kw
11.5
Oil tank capacity
L
300
Machine dimensions
m
5.6x1.4x2.0
Machine weight
Ton
6.3
Dimension:
Zhengyue Group is a specialized company engaging in the Research, Development ,Production and Sales of Mechanical and electrical integrated products.
There are mainly five product series Including:Â CNC Miller, Machining Center, Plastic Injection Molding Machine, CNC wire cutting Machine, CNC Electrical Impulse.
In recent years Zhenyue has got honours in succession, e.g."One of Top Hundred Key Enterprises in Ningbo", "AAA Credit Company in Ningbo", ETC. Â
Zhengyue products won HI-tech Prize and New Product Prize of  the Municipal ,Provincial and State Level. The total construction scale of Zhengyue reaches to 66,000 square meters. With a first-class managing center ,it now has over 500 workers and staffs, among which 30% are R&D personnel. This R&D team allows Zhengyue to develop new products with the worlds most advanced technology.
After-Sale Service :
1. Technical files service provided.
2. On-site training service provided.
3. Free training course at our plant.
4. Lifetime maintenance free of charge.
5. Technical support online service provided.
6. Spare parts replacement and repair service provided.
7. We will provide the consumable parts at an agency price when you need replacement.
FAQ :
How long is the delivery time?
For standard machines, it would be 7-10 days; For non-standard machines and customized machines according to client s specific requirements, it would be 15 to 30 days.
Do You Arrange Shipment For The Machines?
Yes, dear esteemed customers, for FOB or CIF price, we will arrange shipment for you. For EXW price, clients need to arrange shipment by themselves or their agents.
How is the packing?
Water-proof plastic film package with foam protection in each corner
Solid Seaworthy Wood Box Package with Steel Belt
Save space as much as possible for container loading
Ningbo Zhengyue Machinery Co.,Ltd.Â
ADD: Room 507-508, No.39 Lane 158, Huangcheng West Road, Ningbo China.
Zip Code:315000
Mobile: +86- 139 5788 9230
Tel:Â Â Â Â +86-574-87082687
www.zhengyue-machinery.com
Competitive Price with High Quality Plastic Crushing Machine
Model NO.: ZX-220 Plastic Crushing Machine
Computerized: Computerized
Certification: CE, ISO9001:2008
Motor Type: Servo Motor
Injection Weight: 452g
Space Between Tie Bars: 545 X 545mm
Products: Pet Preform, Household, Pipe Fitting, Cars Lamp
Trademark: Zhenyue / OEM / ODM
Transport Package: 1PC/Plastic Film
Specification: 5.6 x 1.4 x 2.0 M
Origin: China
HS Code: 8474809090
Model NO.: ZX-220 Plastic Crushing Machine
Computerized: Computerized
Certification: CE, ISO9001:2008
Motor Type: Servo Motor
Injection Weight: 452g
Space Between Tie Bars: 545 X 545mm
Products: Pet Preform, Household, Pipe Fitting, Cars Lamp
Trademark: Zhenyue / OEM / ODM
Transport Package: 1PC/Plastic Film
Specification: 5.6 x 1.4 x 2.0 M
Origin: China
HS Code: 8474809090
Zhengyue Competitive Price With High Quality Plastic Crushing Machine