00753naa#a2200193#i#450# EN\\bibl\38043 20240502062715.4 2686-9896 20200616b2020####ek#y0engy0150####ca RU THE IMPROVING EFFICIENCY OF AIR COOLING APPARATUS OF THE INSTALLATION OF A SULFURIC ACID ALKYLATION Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 1 с. Journal article local Общие вопросы химии. 31.01 grnti Ahtareeva Ekaterina Olegovna Dement'ev Anatoliy Ivanovich Podoplelov Evgeniy Viktorovich angtu.editorum.ru