Chlorination of Water No apology is necessary for the publication of a book on the chlorination of water. This method of treatment, practically unknown fifteen years ago, has ad... J Race - J. Wiley & sons, inc. ; 被引量: 29发表: 1918年 1,2,2,2-Tetrafluoroethyl chlorofluoromethyl et...
PREPARATION:The compound of formula I can be produced e.g. by chlorinating a cyclic dialkylsiloxane of formula II (R<1>' and R<2>' are 5-16C alkyl) or by contacting a bischloroalkyldichlorosilane of formula III (R<1''> and R<2''> are 5-16C chloroalkyl) with water of ...
For the chlorination sterilization of water, the apparatus generally comprises: a chlorine expansion chamber A; a chlorine absorption chamber B; a device C adapted to supply the chamber A with chlorine; a distributing circuit D for the motive water connected with chamber B; an auxiliary water cir...
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JCR TR-508 is a rutile titanium dioxide modified by silicon oxide,alumina coating and organic treatment agent,with uniform and moderate particle size distribution,excellent whiteness,gloss,achromaticity,dispersion,weather resistance,hiding power and other characteristics.It can b...
TiO2 products of Tich® series are nontoxic. In case of mass inhalation, the victim should be transferred to open air. In eye contacting the powder, the eyes should be washed with lot of fresh water immediately and if necessary the victim should be sent to the doctor....
Water SoftenerInstalled after filtration equipment. The water softener should be applied when the water tests more than 1 gpg total hardness. Sizing of the correct model of softener should be done according to the normal three day sizing formula.Test CocksShould be installed after each piece of ...
chlorinated products such as ethylene dichloride and ethyl chloride, carbon oxides (CO and CO2), water and unreacted ethane and hydrogen chloride. Another product found in the exit stream is iron, presumedly in the form of iron chlorides such as ferric chloride. The iron present in the product...
water contact surfaces of said condenser, and to ensure the removal of said loosened organisms by flushing same with said chlorine-enriched water out of contact with said water contact surfaces of said condenser; the improvement in combination therewith for ensuring that the concentration and time ...
For convenient yield determination, the acid chloride was converted to methyl ester by the addition of 150 ml of methanol. This mixture was dissolved in 300 ml of methylene chloride and was washed successively with 100 ml portions of water (twice) saturated sodium bicarbonate solution (once) and...