Iindaba

117 (1)
117 (2)

Indlela yeSynthesis yenaphthalene Ukucutha amanzi okuphunyezwa kwamanzi:

(1).Naphthalene yayiyi-sulfondited kwiqondo lokushisa eliphezulu (160 ~ 165 ℃), ikakhulu ivelisa i-β-naphthalene sulfonic acid, kodwa nenani elincinci le-naphthalene sulfonic acid;

(2). Yongeza amanzi ukwenza i-α-naphthalene sulfonic acid i-hydrolyfza ikhutshiwe, yenza u-β-naphthalene sulfoning umxholo we-Acid onde;

(3). β-naphthalene sulfonic acid kunye ne-formaldehydehyde concedation;

(4) Ukungathathi cala.

Itekhnoloji yesicelo yeI-Naphthalene Eight Eight Iarhente yokunciphisa iarhente:

1.Umandla angaphambili kunye namandla aphezulu alungiswa. Xa uxuba i-0.5% ~ 1%naphthalene Ukucutha amanzi okuphunyezwa kwamanziNgokutsho kobunzima besamente, amanzi anokuncitshiswa nge-16% ~ 25%, kwaye amandla apheleleyo ekhonkrithi anokonyuswa nge-20% ~ 50% (amandla okuqala ekhonkrithi ayanda).
2.Ukulungiselela ikhonkrithi enkulu, xaI-Naphthalene Eight Eight Iarhente yokunciphisa iarhenteKwidosi yesamente ye-0.2% ~ 0.5%, amandla ekhonkrithi ahlala engaguqukanga, enokukhulisa ikhonkrithi yekhonkrithi, esetyenziselwa inkqubela phambili yokwakha, ephucula inkqubela phambili yokwakha, ukuphucula umgangatho wokwakha.
I-3.Uba i-fuvement, phantsi kwemeko yokugcina amandla ekhonkrithi engahlaseli, ukongeza malunga ne-0.5%naphthalene Ukunciphisa amanzi ngokufanelekileyoinokugcina isamente malunga ne-20%.

117 (3)

Indlela yeSynthesis yenaphthalene Ukucutha amanzi okuphunyezwa kwamanzi:

(1). Naphthaleneyayiyi-sulfondited kwiqondo lokushisa eliphezulu (160 ~ 165 ℃), ikakhulu ivelisa i-β-naphthalene sulfonic acid, kodwa nenani elincinci le-naphthalene sulfonic acid;

(2). Yongeza amanzi ukwenza i-α-naphthalene sulfonic acid i-hydrolyfza ikhutshiwe, yenza u-β-naphthalene sulfoning umxholo we-Acid onde;

(3). β-naphthalene sulfonic acid kunye ne-formaldehydehyde concedation;

(4) Ukungathathi cala.

Itekhnoloji yesicelo yeI-Naphthalene Eight Eight Iarhente yokunciphisa iarhente :

1.Umandla angaphambili kunye namandla aphezulu alungiswa. Xa uxuba i-0.5% ~ 1%naphthalene Ukucutha amanzi okuphunyezwa kwamanziNgokutsho kobunzima besamente, amanzi anokuncitshiswa nge-16% ~ 25%, kwaye amandla apheleleyo ekhonkrithi anokonyuswa nge-20% ~ 50% (amandla okuqala ekhonkrithi ayanda).
2.Ukulungiselela ikhonkrithi enkulu, xaI-Naphthalene Eight Eight Iarhente yokunciphisa iarhenteKwidosi yesamente ye-0.2% ~ 0.5%, amandla ekhonkrithi ahlala engaguqukanga, enokukhulisa ikhonkrithi yekhonkrithi, esetyenziselwa inkqubela phambili yokwakha, ephucula inkqubela phambili yokwakha, ukuphucula umgangatho wokwakha.
I-3.Uba i-fuvement, phantsi kwemeko yokugcina amandla ekhonkrithi engahlaseli, ukongeza malunga ne-0.5%naphthalene Ukunciphisa amanzi ngokufanelekileyo inokugcina isamente malunga ne-20%.


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  • Ixesha leposi: UNV-15 ukuya kwi-2021
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