Intangamarara yuzuye
Delta-Valerolactone ni umuti w’ubuzima ufise ubusuku bwinshi ukomoka ku binyabuzima bishobora gusubirwamwo bitari ivy’ibifungurwa, cane cane ibitoke vy’ibigori. Ni amazi abonerana gushika ku muhondo ukeye afise ubuhinga bwa molecule C5H9O2, akomoka biciye mu buhinga buteye imbere bwo gutuma ivyatsi bimera n’uburyo bwo gusukura, afise ubusuku burengeye canke bungana na 99,5%, ivyo bikaba bidahuye gusa n’ibisabwa vyo gukora neza cane, ariko kandi bihuye n’imigenderanire y’iterambere riramvye ry’inganda.
Si uko gusa izo estere zishobora gusenyuka, ariko ubumara bwazo buke be n’ubushobozi bwiza bwo gusenyuka bituma zishobora gukoreshwa mu bikorwa vyinshi vy’inganda. Yaba ikoreshwa mu gupfuka n'ugufatanya canke nk'igisubizo c'ibikoresho vya kera vy'amavuta mu bikoresho vy'ubuhinga bwihariye, Delta-Valerolactone iriko iraba ihitamwo ry'inganda kubera 'ubushobozi bwayo n'ukuntu idahungabanya ibidukikije'.
Birabereye gushimika ku vy’uko Delta-Valerolactone isiga hafi y’ibisigarira bibi mu gihe ikoreshwa, ikintu kidahuye gusa n’ingingo ngenderwako nyamukuru y’ubuhinga bw’ivyatsi, ariko kandi kigatanga uburinzi burengeye ubw’ibidukikije ku bigo vyo mu mazi mu bikorwa vy’ibikorwa. Ico kintu ntigihuye gusa n’ingingo ngenderwako nyamukuru y’ubuhinga bw’ivyatsi, ariko kandi kiratanga urugero rwo hejuru rwo kurinda ibidukikije ku bigo vyo hasi mu bikorwa. Bishobora kugabanya neza ingorane zishobora guterwa n’ibidukikije mu gihe bitanga icemezo c’uko ibicuruzwa bikora neza kandi bitanga umusaruro, kandi bikaba bifasha amashirahamwe gushika ku gukurikiza amategeko y’ibicuruzwa afise amahoro menshi yo mu mutima.
Ibisobanuro vy'igicuruzwa
| Izina ry'igicuruzwa | Igikoresho co gutera ivyatsi vy’i Delta CAS 542-28-9. |
| CAS NO. | 542-28-9 |
| Amajambo y'ingenzi | Delta valerolactone ni umunyuro w'icatsi kibisi, umunyuro-urwego rwa δ-valerolactone, umunyuro w'ibinyabuzima, umunyuro w'ibidukikije, umunyuro w'ibara ry'agahama |
| Formule y'amamolekule | C5H8O2 |
| Umubare wa HS | 2932209090 |
| Imiterere y'imiterere |
Ibisobanuro
| Ibintu | Ibisanzwe |
| Isura | Amazi atagira ibara canke umuhondo ukeye |
| Isoko | Ibinyabuzima bitari -ibifungurwa (igiti c'ibigori) |
| Ubusuku (%) | Ikuruta canke ingana na 99,5. |
| Ubushuhe (%) | Muto canke bingana na 0.15 |
| Asidi (mg KOH/g) | Muto canke bingana na 0,2 |
| Umubare w'ibara rya Hazen | 20 |
| Uburemere (ingero 20, g/cm3) | 1.105 |
Ikoreshwa & Ibikorwa nyamukuru vya Delta Valerolactone
(Ubuhinga bushasha buva mu myanda y’uburimyi)
- Igisubizo c'icatsi kibisi ku bikorwa vy'inganda
Kubera ko Delta Valerolactone idashobora guhinduka cane kandi ikaba ishobora gusenyuka cane, irashobora gukora neza n’ibintu vyinshi bikorana n’ibintu vyinshi, ivyuma n’ibintu bikora, gutyo bikaba bituma Delta Valerolactone iba nziza cane nk’igice co gupfuka, amarangi, uburyo bwo gusukura mu nganda hamwe n’ibintu bifatanya. Iyi emulsion irafise ubushobozi bwo gukorana n’ibintu bisanzwe nka toluene canke NMP ariko igabanura cane ingorane z’amagara be n’ingorane ziterwa n’ibidukikije mu gihe iriko iracungirwa.
- Eco-Isubirizo ry'ubugenzi mu gupfuka
Nk’igisubirira -VOC iri hasi y’ibinyabuzima bikoreshwa muri peteroli, bifasha gutegura uburyo bufise -VOC buke, amazi-, n’ibinyabuzima bivanze. Delta Valerolactone ituma ivyuma bikoreshwa mu modoka, mu biti no mu nganda bigenda neza, bigenda neza, kandi bikora amafilime.
- Ishingiro ry'ibisubizo mu mibumbe ikora
Kubera imiterere yayo y’ingendo n’imikorere yayo y’ester, Delta Valerolactone na yo ikoreshwa nk’ikintu gishobora gutuma umubiri ugira ubushobozi bwo gukora ibintu bitandukanye be n’ibindi bikoreshwa mu guhingura ibintu bifise intumbero yihariye. Hakoreshejwe Delta Valerolactone, abahinguzi barashobora gushika ku buringanire hagati y’ubushobozi bwo gusubirana n’ubushobozi bwo gusenyuka kugira ngo bashobore kwakira uburyo butoroshe nk’amarangi ashobora gukira UV- hamwe n’amaresine akoranye.
- Isuku ry'ibikoresho vy'ubuhinga bwa none n'ivy'ubuhinga bwihariye
Ivyo bishobora gutuma iba igihimba ciza cane mu gusukura ivyatsi bitotahaye, cane cane mu gucungera ibice vy’ubuhinga bwa none no gutegura ahantu aho ubumara buke ari bwo buhambaye.
Ubushobozi bwo guhingura

Ivyemezo vy'umutekano w'ingendo yuzuye-

Ibisabwa vyiza
- Uburyo bwo gusukura bukora neza cane (amarangi, ibipfukisho, ibisukura)
- Igisubizo gisubiza amazi mu UV-ibikira n'ubushuhe
- Amazi-ashingiye canke hasi-VOC yongerako
- Igisubizo c'ibifatanya n'ivy'amapulasitike
- Igisubirira ibidukikije -ibisubizo vy'ibinyabuzima vya peteroli
- Ivyo gukura amavuta mu nganda n'amazi yo gusukura
Igereranyo ry'icatsi kibisi: Delta Valerolactone n'ibikoresho bisanzwe
|
Parametere |
Igicuruzwa cacu |
Ivy'ubuhinga bwa Petroli-Ishingiye |
|
Inkomoko y'ibikoresho bitagira agaciro |
100% Biomasse y'ibigori |
Peteroli-ikomoka |
|
Ubusuku (%) |
Ikuruta canke ingana na 99,5. |
95–98 |
|
Asidi (mg KOH/g) |
Muto canke bingana na 0,2 |
>0.5 |
|
VOC yubahiriza |
VOC nto -/Ibidukikije{1}}Ivyiza |
VOC nyinshi - |
|
Ingaruka ku bidukikije |
Ishobora gusenyuka, ishobora gusubirwamwo |
Nti-ishobora gusubirwamwo, Biteye akaga |
|
Umwirondoro w'umunuko |
Ubugwaneza, Kutagira aho bahengamiye |
Ikomeye, imiti |
Gupakira
Ivyo gupfunyika bimenyerewe birimwo ingoma z’ibilo 200 n’ibikoresho vy’ibitoro vya ISO vyo gupfunyika ibintu vyinshi. Amahitamwo yo gupfunyika araboneka ashingiye ku vyipfuzo vy'abaguzi n'ivy'akarere.

IBIBAZO bibazwa
Ikibazo: Ni izihe nganda zokwungukira cane mu gukoresha iyo solvant?
I: Ushobora kubona ko igicuruzwa cacu kigaragaza ubushobozi bwaco bwihariye mu bijanye n’ugupfuka, kwifatanya, gusukura mu buryo bw’ubuhinga bwa none be n’imiterere idasanzwe y’irangi, nk’ugushobora gusenyuka neza cane, akamoto keza n’ubushobozi buramba.
Ikibazo: Mbega Delta Valerolactone yoshobora gusubirira ibikoresho vya kera vy’amavuta?
A: Ego cane. Nkako, ni uburyo bukora bwo gusubirira ibisubizo vy’ibinyabuzima bishobora guhinduka cane nka MEK, acetone na NMP, kandi turatanga igicuruzwa gifise umutekano mwiza kandi gishobora gusenyuka, ivyo dufise ivyemezo.
Ikibazo: Mbega birahuye n’uburyo bwo gusubiza canke gukira?
I: Ego, Delta Valerolactone ishobora gukoreshwa nk’ikintu gishobora gusubiza amazi/co{0}}ikintu gishobora gusubiza amazi ku bikoresho vy’amazi bishobora gukoreshwa n’imishwarara y’izuba.
Ikibazo: Notwara gute igicuruzwa no kubika?
I: Mu bisanzwe igicuruzwa kibikwa mu kintu gipfutse, ahantu h’umye, hakanye kandi harimwo umwuka. Mu gihe co gutwara, ico kintu kibikwa mu binogo vy’ibilo 200 canke mu bikopo vya ISO, bikakingirwa n’umuco w’izuba n’ubushuhe bukaze.
Iciyumviro
Delta Valerolactone itanga uburyo buramba, butagira ubumara kandi bukora cane ku buryo butari ubw’imiti y’ibinyabuzima nk’umuti mushasha w’ivyatsi bitoto mu bikorwa vyo mu mazi nk’ugupfuka, gusukura, gukoresha amarangi n’ugukoresha amavuta - umuti wuzuye w’imiti y’ibinyabuzima bikenewe mu bijanye n’ubuhinga bushasha n'ibintu bishobora gusenyuka (VOC), bishobora gusenyuka kandi imiti idatera ubumara.
Ibisobanuro
| Ibintu | Ibisanzwe |
| Isura | Amazi atagira ibara canke umuhondo ukeye |
| Isoko | Ibinyabuzima bitari -ibifungurwa (igiti c'ibigori) |
| Ubusuku (%) | Ikuruta canke ingana na 99,5. |
| Ubushuhe (%) | Muto canke bingana na 0.15 |
| Asidi (mg KOH/g) | Muto canke bingana na 0,2 |
| Umubare w'ibara rya Hazen | 20 |
| Uburemere (ingero 20, g/cm3) | 1.105 |
Imisoro ishushe: Delta-umuti w'ivyatsi bitotahaye, Ubushinwa delta-abahinguzi b'ivyatsi bitotahaye, ababitanga, uruganda

