Rotary kiln & Dryer for Precipitated Calcium Carbonate
04-10 20:54:25 来源： 作者：
Rotary kiln & Dryer for Precipitated Calcium Carbonate
Inquiry (采购产品): Rotary kiln & Dryer for Precipitated Calcium Carbonate We would like to know the following details for the rotary kiln and dryer followed by Cooler for production of 100 TPD Precipitated Calcium Carbonate (98% conversion to CaO) from the following raw material which is a by-product from other plants in the complex. dry basis --------- CaCO3 -- 91.5% min. silica -- 1.0% max. Nitrate salts as NO3(-) -- 4.0% max. Calcium Phosphates -- 4.0% max. & flourides (non volatile) Ammoniacal salts -- 1.3% max. (as NH4(+) and Moisture -- 16% 1. Length & dia of Kiln with flue gas temp. of 200 de.C for counter current flow. 2. Length and dia of Cooler after kiln to cool the product to 70-80 deg.C 3. whether suspension pre-heater is required 4. what is the max. fuel efficiency obtainable after max. heat recovery? **** Hidden Message ***** Krishna Sharma IND Company: Alpha Project Services Pvt. Ltd. E-mail: paskas2002in@yahoo.co.in **** Hidden Message ***** paskas2002in@yahoo.co.in
