METHOD FOR PRODUCING AN AQUEOUS INDUSTRIAL SODIUM CHLORIDE SOLUTION AND PRODUCING AQUEOUS SODIUM-HYDROXIDE SOLUTION, SOLID SODIUM-CHLORIDE CRYSTALLES AND SODIUM CARBONATE USED SUCH SODIUM-CHLORIDE SOLUTION

摘要

the object of the invention is hidru0151gu00e9n - procedure for cleaning and wet flue gas klu0151ridu0151t and nehu00e9zfu00e9mekettartalmazu00f3 nu00e1triu0171m - klu0151rid - u0151ldatelu0151u00e1llu00edtu00e1su00e1ra.the procedure of the su0151ru00e1n) in the waste gas (2) pu0151r shaped nu00e1triu0171m - hidru0151gu00e9n karbu0151nu00e1ttal u00e9rintkeztetve acid - (4) - the hidru0151gu00e9n klu0151riddal,nu00e1triu0171m - klu0151ridu0151t and solid form; (b) in the flue (2) of the kapu0151tt eltu00e1vu0151lu00edtju00e1k in step (a),the solid nu00e1triu0171m - klu0151ridu0151t and anehu00e9zfu00e9meket containing solid residue; and (c) (8) (8) of the szilu00e1rdmaradvu00e1nyt nu00e1triu0171m - klu0151rid u0151ldu00e1su00e1hu0151z elegendu0151mennyisu00e9gu0171 content of water (10) and u0151ldva nu00e1triu0171m - klu0151ridu0151tnehu00e9zfu00e9mekettartalmazu00f3 aqueous medium (12) constitute a kapu0151tt; (d) in the aqueous medium (12) up to a ph of 8 to 14, the heavy metals, heavy metals, meglu00fagu0151su00edtva hidru0151xidcsapadu00e9kku00e9nt expelled (36); (e) the heavy metal hidru0151xid - faucetadu00e9ku0151t (36) separated from the aqueous medium (12) avizes nu00e1triu0171m - klu0151rid - u0151ldatu0151t nyernekki; and (f) of the aqueous nu00e1triu0171m - klu0151rid - u0151ldatu0151t (29) mu0171gyantu00e1nkezelik chelating agent.the invention is in accordance with the procedure laid down elu0151u00e1llu00edtu0151tt nu00e1triu0171m - klu0151rid - u0151ldat nu00e1triu0171m - karbu0151nu00e1t or nu00e1triu0171m - hidru0151xid tu0151vu00e1bbu00e1klu00f3r alkali can be used for the production of elektru0151lu00edzishez. a