Nhau

117 (1)
117 (2)

Nzira yeSynthesis yenaphthalene Yakanyanya Kubudirira Kwemvura Kuderedza Mumiriri:

(1).Naphthalene yakanga yakasvinwa pakupisa kwakanyanya (160 ~ 165 ℃), kunyanya kugadzira β-naphthalene sulfonic acid, asi zvakare chidiki chevamwe naphthalene sulfonic acid;

(2). Wedzera mvura kuti gadzira α-naphthalene sulfonic acid hydrolyze Off, gadzira-naphthalene sulfonic zvinyorwa zvemukati zvekuwedzera;

(3). β-naphthalene sulfonic acid uye formaldehyde condensation;

(4) kusarerekera.

Tekinoroji yekushandisa yenaphthalene yakakwira inobudirira mvura kudzora mumiririri:

1.Musimba rekutanga uye simba rakakwirira kongiri rakagadzirirwa. Kana kusanganisa 0.5% ~ 1%naphthalene Yakanyanya Kubudirira Kwemvura Kuderedza MumiririMaererano nehuremu hwesimu, mvura inogona kuderedzwa ne16% ~
2.Kugadzirira kweakakura kuyerera kongiri, kana iyonaphthalene yakakwira inobudirira mvura kudzora mumiriririZvekuita simende deminta ye 0,2 0,3.
3.ave simende, pasi pemamiriro ekuchengetedza simba rekongiri haina kuderera, kuwedzera anenge 0.5%naphthalene inoshanda mvura yekuderedza mumiriririinogona kuchengetedza simende nezve 20%.

117 (3)

Nzira yeSynthesis yenaphthalene Yakanyanya Kubudirira Kwemvura Kuderedza Mumiriri:

(1). Naphthaleneyakanga yakasvinwa pakupisa kwakanyanya (160 ~ 165 ℃), kunyanya kugadzira β-naphthalene sulfonic acid, asi zvakare chidiki chevamwe naphthalene sulfonic acid;

(2). Wedzera mvura kuti gadzira α-naphthalene sulfonic acid hydrolyze Off, gadzira-naphthalene sulfonic zvinyorwa zvemukati zvekuwedzera;

(3). β-naphthalene sulfonic acid uye formaldehyde condensation;

(4) kusarerekera.

Tekinoroji yekushandisa yenaphthalene yakakwira inobudirira mvura kudzora mumiririri :

1.Musimba rekutanga uye simba rakakwirira kongiri rakagadzirirwa. Kana kusanganisa 0.5% ~ 1%naphthalene Yakanyanya Kubudirira Kwemvura Kuderedza MumiririMaererano nehuremu hwesimu, mvura inogona kuderedzwa ne16% ~
2.Kugadzirira kweakakura kuyerera kongiri, kana iyonaphthalene yakakwira inobudirira mvura kudzora mumiriririZvekuita simende deminta ye 0,2 0,3.
3.ave simende, pasi pemamiriro ekuchengetedza simba rekongiri haina kuderera, kuwedzera anenge 0.5%naphthalene inoshanda mvura yekuderedza mumiririri inogona kuchengetedza simende nezve 20%.


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