PLANT FOR PRODUCTION OF NITROESTERS Russian patent published in 2002 - IPC

Abstract RU 2181070 C2

FIELD: production of nitroesters. SUBSTANCE: plant includes nitration apparatus made in form of jet mixer provided with mixing chamber which has branch pipe for introducing nitromixture, cover connected with unit supplying alcohol to be nitrated through adjusting valve and units for diluting, cooling and separating nitroemulsion. Nitration apparatus and alcohol flow rate control valve form single package. Mixer cover has central through passage where rod of pneumatic valve is located; this rod is hollow and its lateral wall has holes made over helical line. Cavity of rod is communicated with alcohol delivery line by means of horizontal passage made in cover. Fluoroplastic seal made in form of cones directed to different sides is tightly fitted around rod in area of holes. EFFECT: enhanced operational reliability. 2 dwg

Similar patents RU2181070C2

Title	Year	Author	Number
LIQUID NITRIC ACID ESTERS PRODUCTION PROCESS AND INSTALLATION FOR IMPLEMENTATION OF PROCESS	2000	Piterkin R.N. Prosvirnin R.Sh. Gimadeev R.S. Poletaev K.A.	RU2188817C2
CYCLOHEXYL NITRATE PRODUCTION PROCESS	2005	Piterkin Rudol'F Nikolaevich Chesalov Aleksandr Mikhajlovich	RU2284987C1
NITRATOR FOR PRODUCING LIQUID NITROESTERS	2015	Zagorodnikov Viktor Mikhajlovich Piterkin Rudolf Nikolaevich Prosvirnin Rudolf Shakirovich Savitskij Aleksandr Sergeevich	RU2603773C1
METHOD FOR OBTAINING N-BUTYL NITRATE	2022	Mikhajlov Yurij Mikhajlovich Pevchenko Boris Vasilevich Belyaev Vyacheslav Nikolaevich Lajlov Sergej Vladimirovich Russkikh Gennadij Ivanovich Kejnikh Irina Ernstovna Shakirzyanov Konstantin Azatovich Rodionov Artem Vladimirovich	RU2801445C1
METHOD FOR PREPARING CYCLOHEXYL NITRATE	2003	Novatskij G.N. Vodolazhskij S.V. Sokolov B.G. Mitin N.A. Kobzev Ju.P. Utrobin N.P.	RU2241697C1
METHOD OF DRYING OF A LIQUID NITROESTER	2003	Piterkin R.N. Moskalenko N.I.	RU2246471C2
METHOD OF SYNTHESIS OF 2,4,6,8,10,12-HEXANITRO-2,4,6,8,10,12-HEXAAZATETRACYCLO-[5,5,0,0, 0]-DODECANE	2001	Sysoljatin S.V. Lobanova A.A. Chernikova Ju.T.	RU2199540C2
METHOD OF PRODUCING BIS-TRINITROETHYLETHYLENE DINITRAMINE (SUBSTANCE "H")	1966	Zhuzgov Stanislav Nikolaevich Matveev Gennadij Petrovich Savinova Maya Aleksandrovna Predtechenskij Vyacheslav Pavlovich	SU1841139A1
PERMISSIBLE EXPLOSIVE	2001	Petrov E.A. Eramasov E.A. Sokolova T.V.	RU2220936C2

RU 2 181 070 C2

Authors

Piterkin R.N.

Prosvirnin R.Sh.

Zagorodnikov V.M.

Chesalov A.M.

Dates

2002-04-10—Published

1997-08-20—Filed