A new procedure for welding the blind of flat-collector for a chill waste heat boiler;

Liquid mixing model in three-phase fluidized bed with a multiplayer shutter-like baffle;

Effects of Mixing on the Continuous Precipitation Copolymerization of Acrylonitrile in Aqueous Midium——Ⅰ. Effects of Speed of Agitation and Number of Baffles;

FIELDVUETM digital valve controller which bases on microprocessor and HART protocol is used as primary air flow damper controller of mill in direct system of pulverized fuel preparation in power plant.

And it gives some ideas for damper design to improve temperature adjusting effect.

This article analyses the combustion adjustment of 1 000MW USC coal-fired unit,takes the best match and gets the operation programme of combustion system damper opening according to the influence of NOx emission and boiler efficiency caused by the adjustment of cornbustion system air door damper,and provides guiding suggestions to boiler economical operation.

With segmental and ring shaped baffles installed among the tube bundles, theturbulance extent of the external pressure tubular ultrafiltration equipment was increased effectively.

Based on the data of soil pressure and horizontal displacement of holding sheet from the test on indoor model of soil,the magnitude and distribution form of the soil pressure on the holding sheet were analyzed.

This paper studies the soil stress on the holding sheet between the pile-anchor erecting columns of the pile-anchor holding block structure system often used in Chongqing.

For a long time, there is a conception about the transfer approach of soil pressure behind the pile-anchor retaining structure system that the pressure is applied on the holding sheet firstly, then transferred to the columns by the sheet, finally transferred to the form ground by the anchor.