energy saving paper of steam boiler sugar mills
Second, the low investment costs
If you want to reach a lot of coal-fired boiler in the use of environmental standards, need to configure ancillary equipment soot blowers, dust, slag removal equipment, fuel drying, etc., this is not a small investment costs.
About energy saving paper of steam boiler sugar mills superheater tubes 1 Blasting failure, bursting phenomenon superheater tubes a. Steam discharge sound or explosions near the superheater. B. abnormally decreased steam flow, and the flow is not less than the water flow normally. C. furnace pressure is reduced or made positive, the door severe, see the fire and smoke outwardly steam discharge hole. D. flue gas temperature after superheaters abnormally decreased or increased temperature difference before and after the flue gas superheater. Serious E. Damaged, the boiler steam pressure drop. F. exhaust gas temperature decreased significantly, the chimney flue gas into a gray or white color. g. draft fan load is increased, the current increased. 2, the superheater tubes blasting process a. Superheater tubes minor rupture, may be appropriate to reduce the load, maintain operation in a short time, this time should be closely monitored for leakage, at the same time, rapid start standby boiler. If the monitoring process fault conditions worsen, it should be shutdown as soon as possible. b. When severe rupture superheater tubes must emergency shutdown.
Optimize Mongolia Coal Fired FBC Boiler Operation
Below picture provides an overview of the basic controls used on a typical Mongolia coal fired FBC boiler.The load is controlled by the steam demand in the form of a non-regenerative feedforward based upon steam flow, steam header pressure, and steam header pressure setpoint. These are incorporated in the boiler demand calculation that includes dynamic compensation.While the boiler integrates the difference between the energy input and energy output of the boiler,the pressure error is primarily only a proportional process.The long coal fired FBC boiler in Mongolia time constant does not permit pressure control to operate as an integral control.The change in boiler demand is due primarily to the change in the feedforward.Other changes to boiler demand result from fuel quality changes.
Sales Director shared the 2017 summary of the work group marketing and marketing strategy in the 2018 General Assembly. 2018, the party will continue to move forward faster, increase marketing efforts, new product development efforts, service brand strength and marketing penetration efforts, multifaceted promotion, fully operational.