Task: Translation
Input (Czech): Katalyz tor pro p° pravu 1,2-dichlorethanu oxychlorac  ethylenu obsahuje jako aktivn  slo ku chlorid m  nat² na oxidu hlinit m, ve form  dut²ch lalo nat²ch v lcovit²ch granulek s nejm n  t°emi pr choz mi otvory, jeho  alespo  40 % z celkov ho objemu p r , m °en ho absorpc  rtuti, m  polom r 6 a  7 nm. V²hodn  m  katalyz tor m rn² povrch 80 a  380 m.sup.2.n./g, m °eno zp sobem B.E.T. Zp sob v²roby spo  v  v tom,  e se p°ipravuj  granule nosi e z oxidu hlinit ho lisov n m za pou it  mazadla nanesen ho na st n ch vytv °ec  komory a na plun rech formy a n sledn  se granule napou t j  roztokem chloridu m  nat ho a halogenidu alkalick ho kovu nebo kovu alkalick  zeminy.\
Output (English): The catalyst for the preparation of 1,2-dichloroethane ethylene oxychlorac contains as active chlorides chloride on alumina, in the form of hollow lamellae in the granular granules with at least 40% of the holes. the volume of the mercury absorption, m r = 6 and 7 nm. Suitable catalyst surface 80 and 380 m.sup.2 / g, measured by B.E.T. The process of making granules of alumina pellets by presses using a lubricant applied to it on the wall of the chamber and to the molds and the granules of the pellets, ie, with the chloride solution. and an alkali metal or alkaline earth metal halide.