B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
23/376
B01J 8/12 (2006.01)
Patent
CA 1121984
APPARATUS FOR ELIMINATING RESIDUAL SOLVENT FROM CRUMBLED POLYMER Abstract of the disclosure The apparatus proposed in the present invention relates to mass-exchange apparatus adapted for isolating polymers from hydrocarbon solutions. The apparatus comprises a ver- tical column provided with a device for producing polymer crumb and an aqueous suspension, a live steam feeding de- vice, and a plurality of contact trays which divide the column into a number of compartments arranged as for height thereof. The device for producing polymer crumb and aqueous suspension is accommodated in the top portion of the ver- tical column and is essentially a chamber confined on at least one side by the overflow baffle. The chamber accommo- dates the water supply nozzle and a conventional injector- type polymer crumb formation and producing aqueous sus- pension simplifies the construction of the entire apparatus and its attendance and reduces the overall dimensions the- reof.
327177
Gelperin Nison I.
Konovalenko Nikolai A.
Polotsky Leonid M.
Efremovsky Zavod Sinteticheskogo Kauchuka Imeni S.v.lebedeva
Marks & Clerk
Moskovsky Institut Tonkoi Khimicheskoi Tekhnologii Imeni M.v.lom
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