00822naa#a2200181#i#450# EN\\bibl\126908 20260815195233.6 2686-7788 20260717b2026####ek#y0engy0150####ca RU RECONSTRUCTION OF SHELL-AND-TUBE HEAT EXCHANGER FOR WASTEWATER COOLING IN VINYL CHLORIDE PRODUCTION Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2026 2 с. Journal article local Общее машиностроение. Ядерная техника. Электротехника. Технология машиностроения в целом. 621 Scherbin Sergey Anatol'evich Glotov Valeriy Andreevich angtu.editorum.ru