Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Propane yakawanwa nomukemisiti weFrance Marcellin Berthelot muna 1857. Yakawanwa yakanyungudutswa muPennsylvanian light crude oil naEdmund Ronalds muna 1864. Walter O. Snelling weU.S. Bureau of Mines akaisimbisa sechinhu chinoputika mupeturu muna 1910, iyo yakanga iri mavambo ebhizimisi repopane muUnited States. Kuchinja-chinja kweaya mahydrocarbon akareruka kwakaita kuti azivikanwe se"akasununguka" nemhaka yokumanikidzwa kwakakwirira kwemhute kwepeturu isina kunatswa. Musi waMarch 31, 1912, The New York Times yakashuma nezvebasa raSnelling negasi rakanyoroveswa, ichiti "bhodhoro resimbi rinotakura gasi rakakwana kuvhenekera imba yakajairika kwemavhiki matatu".Pakanga panguva ino apo Snelling, mukubatana naFrank P. Peterson, Chester Kerr, naArthur Kerr, vakagadzira nzira dzekunyungudutsa magasi eLP panguva yekunatsa peturu. Pamwe chete, vakatanga American Gasol Co., mutengesi wokutanga wokutengeserana wepropane. Snelling akanga agadzira propane yakachena zvikuru muna 1911, uye musi waMarch 25, 1913, nzira yake yokugadzira uye kugadzira LP magasi yakapiwa patent # 1,056,845. Nzira yakasarudzika yekugadzira LP gasi kuburikidza nekumanikidza yakagadzirwa naFrank Peterson uye patent yayo yakapihwa muna Chikunguru 2, 1912. Iwo ma1920 akaona kuwedzera kwekugadzirwa kweLP gasi, negore rekutanga rekugadzirwa kwakanyorwa inosvika 223,000 US gallons (840 m3) muna 1922. Muna 1927, gore negore rakashambadzirwa LP gasi kugadzirwa rakasvika 1 miriyoni US marita (3,800 m3), uye na1935, kutengesa kwegore negore kweLP gasi kwakasvika 56 miriyoni US marita (210,000 m3). Kuvandudzwa kukuru kwemaindasitiri muma1930s kwaisanganisira kuiswa kwekutakura motokari dzechitima, gasi odorization, uye kuvakwa kwenzvimbo dzekuzadza mabhodhoro. Gore ra1945 rakaratidzira gore rokutanga apo kutengeswa kwegore negore kweLP gasi kwakasvika magaloni ane mabhiriyoni. Pakazosvika 1947, 62% yedzimba dzose dzeU.S. dzakanga dzakashongedzerwa negasi rechisikigo kana propane yekubika. Muna 1950, mabhazi ane propane-mafuta 1 000 akarayirwa neChicago Transit Authority, uye pakazosvika 1958, kutengesa muU.S. kwakanga kwasvika 7 mabhiriyoni US gallons (26,000,000 m3) pagore. Muna 2004, yakanga...  Mubvunzo: Chii chaizivikanwa kuti chakanga chiri chisina kusimba?
mahydrocarbon