PL70B1 - The method of producing ammonium nitrate. - Google Patents
The method of producing ammonium nitrate. Download PDFInfo
- Publication number
- PL70B1 PL70B1 PL70A PL7019A PL70B1 PL 70 B1 PL70 B1 PL 70B1 PL 70 A PL70 A PL 70A PL 7019 A PL7019 A PL 7019A PL 70 B1 PL70 B1 PL 70B1
- Authority
- PL
- Poland
- Prior art keywords
- ammonium nitrate
- mist
- vapor
- producing ammonium
- nitric acid
- Prior art date
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- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 5
- 239000003595 mist Substances 0.000 claims description 9
- 239000012024 dehydrating agents Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical group N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Description
Niniejszy \v3n1alazek odnosi sie do fabrykacji azotanu amonu. Azotan amo¬ nu, jak wiemy, moze byc wytwarzany pod postacia pary (dymu) lub mgly za- pomoca róznych sposobów, jak naprzy- klad, przez dzialanie wzajemne kwasu azotowego i gazu amonjakowego, jed¬ nak para ta lub mgla jest nadzwyczaj trudna do zgeszczenia i czesto niepo¬ dobna jej zuzyc z powodu zachodzacych przy odnosnym procesie bardzo znacz¬ nych strat produktu.Doswiadczenia doprowadzily do wnio¬ sku, ze przyczyna powyzej wymienionej trudnosci jest wilgotnosc pary lub mgly, wobec czego wynalazek polega na prze¬ prowadzeniu pary lub mgly azotanu amo¬ nu, bez wzgledu na sposób jego wyro¬ bu, przez substancje odwadniajaca, któ¬ ra go suszy w stopniu wyzszym lub nizszym, poczem, jak wykazuje doswiad¬ czenie, azotan amonu daje sie latwo zgescic i zebrac do uzytku.W urzeczywistnieniu tego wynalazku^ wytworzony w jakikolwiek sposób, na- przyklad przez dzialanie wzajemne kwa¬ su azotowego i gazu amonjakalnego, azo¬ tan amonowy w postaci dymu lub mgly przepuszcza sie ponad lub przez sub¬ stancje odwadniajaca w rodzaju np. moc¬ nego kwasu siarczanego, poczem para lub mgla w ten sposób osuszona mozebyc z latwoscia zgeszczona i osiada na powierzchni lub powierzchniach, z któ- remi sie styka, co pozwala na szybka jej regeneracje i gromadzenie.Przy wzajemnem oddzialywaniu na siebie azotanu amonu i kwasu siarcza- nego, w rezultacie otrzymuje sie w roz- czynie siarczan amonu oraz kwas azo¬ towy; lecz praktyka wykazala, ze przy przechodzeniu pary lub mgly azotanu amonu przez stezony kwas siarczany, ten ostatni, jezeli nawet wiaz, to tylko bardzo nieznaczna czesc azotanu amo¬ nu, podczas gdy glówna masa azotanu amonu przechodzi osuszona lecz podin- nemi wzgledami zupelnie niezmieniona.Rzecz prosta, ze wynalazek niniejszy nie jest ograniczony ani do jakiegokol¬ wiek poszczególnego sposobu wytwa¬ rzania pary lub mgly azotanu amonu, ani tez do jakichs okreslonych cial odwad¬ niajacych, lecz obejmuje wszelkie mozli¬ we srodki i substancje lub czynniki, osu¬ szajace calkowicie lub czesciowo pare lub mgle, bez zmiany jednakowoz jej skladu chemicznego. PL PLThe present invention relates to the manufacture of ammonium nitrate. Ammonium nitrate, as we know, can be produced in the form of vapor (smoke) or mist by various means, for example by the interaction of nitric acid and ammonia gas, but this vapor or mist is extremely difficult to handle. and it is often impossible to wear it due to the considerable loss of product occurring in the process in question. Experience has led to the conclusion that the cause of the above-mentioned difficulty is the humidity of the vapor or mist, so that the invention is to conduct steam or mist. ammonium nitrate, regardless of the method of its production, through a dehydrating substance which dries it to a greater or lesser degree, and experience has shown that ammonium nitrate can be easily compacted and collected for use. of this invention, produced in any manner, for example by the interaction of nitric acid and ammoniacal gas, ammonium nitrate in the form of smoke or mist is passed over or through a substance such as strong sulfuric acid, the steam or fog thus dried can easily be compressed and settle on the surface or surfaces with which it comes in contact, which allows it to regenerate and accumulate quickly. ammonium nitrate and sulfuric acid are combined, the result is ammonium sulfate and nitric acid; but practice has shown that when ammonium nitrate vapor or mist passes through concentrated sulfate acid, the latter, even if it binds, only a very small fraction of the ammonium nitrate passes, while the main mass of ammonium nitrate passes dry but otherwise completely unchanged. It is simple that the present invention is not limited to any particular method of producing ammonium nitrate vapor or mist, or to any specific drainage bodies, but includes all possible desiccants and substances or agents. totally or partially vapor or mist, without changing its chemical composition. PL PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL70B1 true PL70B1 (en) | 1924-05-26 |
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