New Britain Herald Newspaper, July 20, 1928, Page 13

Second Section CARBON DIOXIDE | ABSORBING PLANS Soda Lime Method May Now Be g Improved Upon New York, July 20 (M—An im- proved method of quickly absorbing ! carbon dioxide from the air in sub- | marines, bank vaults and other places of limited capacity in which | men work would be the surest wa® of minimizing the death hazard | from this gas, says Dr. Harrison E. Howe, editor of Industrial and En- la gineering Chemistry, official journal of the American Chemical society, Excess of carbon dioxide rather || than lack of oxygen causes such tragedies as the suffocation of the | crew of the submarine §-4, Dr. | Howe points out {n the publica- &% tion. Soda lime is commonly used to absorb the decadly gas, but the { chemist believes it may be neces- sary to perfect new reagents and new methods to perform this aserv- | dce. *“Something quicker in action, able to absorb carbon dioxide by mere contact with the quiet atmosphere |$ and active enough to be potent in small quantities is needed,” he as- scrts, “Most of the suggestions for | the rescue of those imprisoned in @ifficult places have had to do with mechanical and electrical methods. | gy Until recently the vital importance || of a few chemical facts has been generally overlooked. I “Apparently Individuals differ in the lowest amount of oxygen in the | air which will support iife. Pros- | bly 13 per cent is the minimum fig- ure. Not only is oxygen consumed | in & bank vault or a submarine, but carbon dioxide is gradually aug- || mented in percentage, in some cases perhans reaching eight per cent before death. Now if, to such air, oxygen he added until the ratio 1s made the same as in normal pure air, will this prevent suffocation? || The reply is negative. Unfortunate- ly carbon dioxide 1in excess appears to act independent of the concen- tration of oxygen. “We are informed that in the S-4 || on unused cylinder of oxygen was found, It is probable that the men |53 had the strength neither to reach it nor to open it, but if they had been P able to do so this gas would have || been of no avail because of the high concentration of carbon diox~ tde in the atmosphere.” P Dr. Howe points to the necessity || of removing excess carbon dioxide i ]t Week-End Price NEW BRITAIN HERALD STORE OPENED UNTIL 9 O’CLOC No Profit Specials For This Week-En Actually Selling These Items at Cost and in Some Instances Below On Sale Tonight and All Day Saturday NEW BRITAIN DAILY HERALD, FRIDAY, JULY 20, 1928. No Profit Special Women’s Silk and Bemberg Hose Full fashioned hose—silk to welt, all colorsand sizes. Wonderful wearing qualities and very pleasing appearance. Sub-normals of a real high grade number. Week-End Price .......... No Profit Special Women’s Rayon Gowns Plain and lace trimmed models in many colors. Our regular 98¢ numbers. Sizes 16 and 17. Week-End Price .......000000s Ao Serinmin No Profit Special Octagon Super Suds | Makes lively, quick acting suds. Quick sudsing— thorough cleansing—easy rinsing. o package 7 C The 25¢ size can, 19¢ No Profit Special Men’s Broadcloth Union Suits A firm, strong white fabric fashioned into cool comfy athletic union suits. Sizes up to 46, Week-End Price No Profit Special Johnson’s Baby Powder Week-End Price .. coveoeerssosense 12}0 Limit 2 cans to customer No Profit Special Allen A and Tre-Zur Silk Hose Chiffon weight; $1.50 and $1.65 grades. Good selection of colors and $1 00 sizes. Strictly first quality. Week-End Price ..... SHavanes stk Entning b from the atmosphere whenever its | (g high concentration may be danger- | ous. cacy of increased oxygen supply, regardless of other factors, has at times led submarine crews to! leave behind their prescribed allot- ment of soda lime and take instead extra cylinders of oxygen,” he as- |} serts. “Undoubtedly the proper quality is the best known absorbing reagent at present, and if | g, rellance could be placed upon air | () eirculation the removal of carbon . dioxide by this absorbent would be simple, However, in some cases machinery is not available or may ||| “The implicit bellef in the effi- F soda lime of | 4 No Profit Special Everfast Sport Prints This guaranteed sun and wash proof fabric in new sport colors and patterns. Suitable for summer coats, frocks and kiddies’ clothes. Week-End Price yard 39c have been put out of commission, | &% 80 that when alr circulation is most needed it cannot be had with cer- tainty. The mere contact of quiet atmosphere with absorbents is a slow process and, while helpful, leaves much to be desired.” Paris Traffic Jams Blamed on Visitors | {§ Paris, July 20 (A —Foreigners and country folk now blamed for traffic jams and street || accidents. \ A third of the cars in Paris streets have been calculated by the police | experts to be from abroad or from | provinces, driven usually, it is the provinces, driven usually, it is averred, by people who do not know their way around town or Paris traffic rules. It is this high percentage of out- siders, says the prefect of police, |/ that creates traffic tangles. I “Expello will save us hundreds | of dollars . .. Kills Moths” ‘The Expeile Corporation, Dover, N. H. Dear Birs: Expello will eertainly save us hundreds ."edfl"lfl- Every year #ince we were married some of our furs, ‘woolens, suits or overcoats, have been damaged or destroyed by moths. The l(l(l seemed to be getting worse. Everything we tried failed. Then we beard about Expello. In six months we Baven't seen a moth. And we haven't Sound & bele in & single garment. (Biened) Trs Harold Havder ra. Harold ‘Hayden, 8t. Albans, l.ong Island ‘The moth pest has been get- ting steadily worse. Formerly fts work of destruction was con- fined to warm weather. Now with modern steam heating in homes, garments are in danger every month in the year. The invention of Expello was the first real step in the elimination ©f moths from America’s homes. ‘The next step is up to you. Get Expello at your drug or depart- ment store. One demonstration proves that it is the most con- venient, the safest and surest moth-killer ever sold. Two styles. Can to hang in closets. Container with 8 handy bags for cedar chests, trunks and bureau drawers. Each §1—cov- ered by money-back guarantee. ‘The Expello Corporation, Dover, New Hampshire. 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