PL15313B1 - Method for storing and transferring acetylene. - Google Patents
Method for storing and transferring acetylene. Download PDFInfo
- Publication number
- PL15313B1 PL15313B1 PL15313A PL1531330A PL15313B1 PL 15313 B1 PL15313 B1 PL 15313B1 PL 15313 A PL15313 A PL 15313A PL 1531330 A PL1531330 A PL 1531330A PL 15313 B1 PL15313 B1 PL 15313B1
- Authority
- PL
- Poland
- Prior art keywords
- acetylene
- transferring
- storing
- gases
- gas
- Prior art date
Links
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims description 7
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 5
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Description
Znane Jest nagromadzanie i przesylanie gazów w zgeszczonym stanie, zwlaszcza do spawania i ciecia. Ten sposób posiada nie- tylko wade, iz ciezar wlasny napelnionego naczynia jest bardzo duzy w stosunku do zawartosci gazu, ale równiez przechowywa¬ nie i przesylanie podobnych gazów wyma¬ ga duzych wydatków. Dalej znane jest na¬ gromadzanie i przesylanie tychze gazów w stanie plynnym przy zwyklem cisnieniu. W tym stanie posiadaja gazy niska temperatu¬ re i wymagaja do przechowywania osob¬ nych zabezpieczonych od strat ciepla na¬ czyn. Jest równiez znane, iz wysokie prze¬ wodnictwo ciepla cieczy wywoluje w po¬ dobnych naczyniach znaczne parowanie, stad tez sa nieuniknione przy tym sposobie znaczne straty wyparowywania skroplo¬ nych gazów.Co sie tyczy gazu acetylowego, uzywa¬ nego w duzym zakresie przy samorodnej obróbce metali, to nie moze byc on prze¬ chowywany i przesylany w zgeszczonym stanie, raczej dopuszczalne jest jego nagro¬ madzanie w rozczynie pochlaniajacym, jak naprzyklad w acetonie pod niskiem cisnie¬ niem. Z drugiej strony wzgledy bezpieczen¬ stwa nie pozwalaja na gromadzenie i prze¬ sylanie acetylenu w stanie plynnym pod wysokiem cisnieniem. Równiez nie wchodzi w rachube wytwarzanie tego gazu w stanie plynnym przy zwyklem cisnieniu, gdyz jakwiadomo acetylen nie moze istniec w stanie plynnym przy cisnieniu atmosferycznem.Wedlug wynalazku niniejszego gromadze¬ nie i przesylanie acetylenu odbywa sie w ten sposób, iz zostaje on przeprowadzony w stan staly, przyczem otrzymany snieg ga¬ zowy zgeszcza sie pod cisnieniem w celu otrzymania mniejszej powierzchni parowa¬ nia. Zamiana gazu acetylenowego na snieg moze odbywac sie zapomoca jednego ze znanych juz sposobów, jak zgeszczanie, roz¬ prezanie, chlodzenie przeciwpradowe i te¬ mu podobne zabiegi. Stlaczanie sniegu ga¬ zowego jest celowem dokonac w ten spo¬ sób, iz w odpowiednich przyrzadach wy¬ twarza sie bryly sprasowane, które mozna przechowywac i przesylac bez potrzeby ciezkich i drogich zbiorników. PLIt is known to accumulate and transport gases in a compressed state, especially for welding and cutting. This method not only has the disadvantage that the own weight of the filled vessel is very large in relation to the gas content, but also the storage and transport of similar gases requires considerable expense. Furthermore, it is known to collect and transfer these gases in a liquid state under ordinary pressure. In this state, they have low temperature gases and require separate dishes, protected from heat loss, for storage. It is also known that the high heat conductivity of the liquid causes considerable evaporation in similar vessels, hence the considerable loss of evaporation of liquefied gases is unavoidable with this method. As for acetyl gas, which is used to a large extent in self-treatment metals, it cannot be stored and shipped in a compressed state, rather it is permissible to accumulate it in an absorbing solution, for example in acetone under low pressure. On the other hand, for safety reasons, they do not allow for its accumulation and transfer. ¬ sylating acetylene in a liquid state under high pressure. It is also not possible to produce this gas in a liquid state under ordinary pressure, since acetylene, apparently, cannot exist in a liquid state under atmospheric pressure. According to the present invention, the collection and transfer of acetylene takes place in such a way that it is solidified while the resulting gas snow is compressed under pressure in order to obtain a smaller evaporation area. The conversion of acetylene gas to snow can be carried out by one of the already known methods, such as pressing, spreading, anti-current cooling and the like. The pouring down of gaseous snow is expedient in such a way that, in suitable devices, compressed bodies are produced, which can be stored and transported without the need for heavy and expensive tanks. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL15313B1 true PL15313B1 (en) | 1932-01-30 |
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