The results showed that the compression heat build-up of tread decreased remarkably by combining silica 175GR and carbon black with a proper blending ratio,and at the same time,the tear resistance and rebound resilience improved significantly,the tensile strength and elongation at break increased,while the flex crack resistance was also improved slightly.

The results showed that NR/JSR T5800 could fulfill the requirement of the tire compounds and at the same time the heat build-up of the compounds was the least,the wet traction of the NR/JSR T5800 compounds was the best,while the rolling resistance was the least.

The test results showed that,by increasing the additional level of sulfur and accelerator,the curing rate of sidewall compound increased,the modulus and the flexing resistance improved,the heat build-up decreased,and other properties changed little.

The test results showed that the processibility of compound improved,the modulus at 300% elongation and Shore A hardness of vulcanizate increased,the tensile set at break and Goodrich heat build up of vulcanizate decreased,the heat resistance and wear resistance of vulcanizate and the performance of finished tire improved by adding 1 5 phr of modulus promoter HMZ to truck tire tread.

The chain structures of S SBR2305,Buna SL25 1 and E SBR1500 were analysed by FTIR,and the influences of these three SBRs on the wear resistance,heat build up,rolling resistance and wet traction of NR/SBR blend were investigated by the compression heat build up test with constant load,DMA etc.

The dynamic mechanical properties and heat build up of black filled rubber are predicted at different load conditions based on the concept of strain amplification.

Effect of thermal regeneration of active coke on flue gas desulphurization

The rate of NH3 regeneration is higher than that of thermal regeneration.

The mechanical properties and dynamic heat build-up of the compo-(site) containing 4.