Advances in Materials Science and Engineering / 2015 / Article / Tab 8

Research Article

Preparation and Mechanism of a New Enhanced Flocculant Based on Bentonite for Drinking Water

Table 8

The costing evaluation for flocculant BTA based on the price of raw materials purchased from Beijing chemical market in 2013.

Raw materialContent

Calcium hydroxide2.9570020
Citric acid2.955000147
Sodium bicarbonate2.95150044
Ferrous sulfate5.040020
Aluminum sulfate20.0800160

Total cost of raw materials (RMB¥/t)1194
Estimated total produced cost (RMB¥/t)200
Total cost of flocculant BTA (RMB¥/t)1400

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