Rubber lined desulfurization pipe - RLD-D-T

Rubber lined (desulfurization) pipe features:
1. Greatest impact resistance
Under very high impact the rubber will be deformed and absorb the kinetic energy of granule, and then rebound most of the energy to granule in the form of return, in order to reduce the impact force and improve the life greatly.
2. Good anti-abrasion
Rubber lined can be chosen according to the need of anti-abrasion, and suitable for the environment with more anti-abrasion.
3. Fine anti-corrosion
Rubber lined can be carried out according to the need of anti-corrosion, and applicable to the environment with high corrosiveness. Rubber lined can bear the anti-corrosion from all kinds of acid, alkali, salt, organic substance, seawater, waste water and so on, and can be used in complicated and harsh chemical corrosive environment.
4. Adapting to wide range of temperature
Rubber lined steel pipe can be used within -40 degrees and 140 degrees for long term, and rubber lined layer will not be torn off the steel frame due to temperature change.
5. Less running resistance can reduce energy consumption
The rubber layer of rubber lined pipe is smooth and flat.
6. Good steel pipe
Steel pipe is applied to the need of variety pressures, and can protect the rubber lined at the same time.
7. Light weight, easy to install, maintain and transport
The steel pipe only plays the role of supporting pressure, and it can be thinned to the minimum extent of supporting pressure, so its weight is 20-30% lighter than ordinary steel. The lifetime of rubber lined steel pipe is umpty times more than the steel pipe, so the investment is low during the average lifetime. Rubber lined pipe is light, and can save the bracket expense. The resistance depletion is low and rubber lined pipe can save the running expense, so the general cost of rubber lined pipe is reduced greatly, and can save more money for customers.
8. Recycling and reuse
The investment is disposable for steel pipe, and we can line rubber and keep using after repairing the steel pipe. Its lifetime will amount to 4 to 5 times that of metal pipe after lining rubber, and also save the money further.

Physical Indices of Anti-corrosion Rubber Lined Steel Pipe
Item Soft Rubber Hard Rubber
Breaking Strength of Lining Layer (MPa)≥ 15 17
Lining and Skeleton 180。Peeling Strength：(KN/m)≥ 7 7
Breaking Elongation of Lining Layer：(%)≥ 550 400
Given Tensile Stress of Lining Layer：(300%，MPa)≥ 8 10
Akron Abrasion Reduction of Lining Layer：(cm3/1.61km)≤ 0.2 0.1
Change Rate of Breaking Strength with Hot Air Aging (70℃×72h，%)≤ 10 10
Lining Hardness Shore A 50～70 >70
Shore D - 48～80
Change Rate of Breaking Strength Resistance to Acid and Alkali: (Room Temperature for 7 Days,%)≤ 30% Concentration HC1 10 10
50% ConcentrationH2SO4 10 10
30% ConcentrationNaOH 10 10