[China Aluminum Industry Network] The performance and advantages of polyaluminum ferric chloride mainly include:
1. The hydrolysis rate is fast and the hydration is weak. The resulting pods are compact and have a rapid sedimentation rate. Due to the small influence of water temperature changes, it can meet the requirements of shear force generated during the flow.
2. The solid product is brown, red-brown powder and easily soluble in water.
3. Aluminum ions in the source water and residual free aluminum ions in the water after the aluminum salt coagulation can be effectively removed.
4, a wide range of applications, drinking water, industrial water, domestic water, domestic sewage and industrial wastewater treatment.
5, less medication, good treatment effect, 10-20% cost savings compared to other coagulants.
6. The use method, packaging purpose and precautions are the same as that of polyaluminum chloride.
The utility model provides an electronic igniter, which is characterized in that it is composed of a shell with an ignition port at the left end and a button port on it, an ignition tube connected with the ignition port at the left end of the shell, an ignition device fixedly connected with the button port, and a cable connected with the ignition device. The ignition device is composed of a rectangular shell and a button sliding connected with the upper end of the shell, The utility model is composed of a striker connected with the lower surface of the button, a power generation ceramic block fixedly connected with the bottom of the shell, a thimble connected with the upper surface of the power generation ceramic block, and a spring which is connected with the power generation ceramic block and sheathed outside the thimble. The electronic igniter has the characteristics of simple structure, safe and reliable, convenient operation, no need to use batteries, etc., which is not only economical and environmental protection, but also convenient for wide promotion.
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