ngā matū maimoatanga wai

HEDP

Ko te waikawa Hydroxyethylidene diphosphonic (HEDP) he aukati unahi me te waikura i ahu mai i te waikawa phosphonic waro e hanga ana i ngā matatini pumau me ngā katote konganuku rerekē, pērā i te rino, te parahi, me te konutea, ā, ka whakarewa i ngā waikura i runga i ngā mata konganuku.

He whai hua tonu ki te ārai i te waikura me te hanganga unahi ahakoa i te 250°C, he pumau tonu i ngā taumata pH teitei, ā, he ātete ki te waikura. He pai ake te ātete o te HEDP ki ngā waikawa, ki ngā kawakore, me te waikura chlorine i ētahi atu waikawa phosphonic waro (me ō rātou tote).

Tau CAS:2809-21-4

Tātai ngota:C₂H₈O₇P₂


Ngā tono

Ngā Pātai Auau mō ngā Matū Maimoatanga Wai

Ngā Tohu Hua

Ngā Mōhiohio Matū

Ngā taonga

Tāurangi (HEDP totoka·2H₂O)

Hua (Tino)

Tāurangi (Wai HEDP 60%)

Hua (Wai)

Āhua

Paura karaihe mā

E tika ana

Wai mārama kore tae ki te kōwhai mārama

E tika ana

Ihirangi hohe (%, hei HEDP)

90 MIN

90.5

60.0 MIN

60.6

Ihirangi hohe (%, hei HEDP·H₂O)

98 MIN

98.6

—

—

pH (1% te nui o te wai)

2.0 TEITEI

1.8

2.0 TEITEI

1.8

Waikawa whākawa (%, hei PO₄³⁻)

0.5 TEITEI

0.21

0.6 TEITEI

0.33

Waikawa whākawa (%, hei PO₃³⁻)

0.8 TEITEI

0.55

1.0 TEIHANA

0.64

Fe (ppm)

5 TE WHAKAMAHI

3.7

10 TE MŌrahi

7.6

Cl (%, hei Cl⁻)

0.01 TEITEI

0.005

—

—

Tae APHA (Hazen)

—

—

10 TE MŌrahi

6.4

Kiato (g/cm³, 20℃)

—

—

1.40 MIN

1.41

Te pupuri i te Ca (mg CaCO₃/g)

—

—

500 MIN

527

Ngā Painga

● He whānuitia te whakamahinga i roto i ngā mahi ahumahi

● He tino pumau ahakoa kei te aroaro o te hau chlorine

● He pai ngā āhuatanga ārai waikura ahakoa kei te aroaro o te konutea me ētahi atu phosphates

● Ka pumau te mahi i ngā pāmahana teitei me ngā taumata pH teitei

● Ki te whakaritea ki ētahi atu waikawa phosphonic waro (me ngā tote), he pai ake tōna ātete ki ngā waikawa, ngā kawakore, me te waikura chlorine.

● Ka tauhohe a HEDP ki ngā katote konganuku i roto i te wai hei hanga i ngā chelate hexavalent. Nō reira, he tino pai te aukati unahi a te HEDP me te pānga paepae e kitea ana.

● He pai ngā pānga mahi tahi a te HEDP ina whakamahia ngātahi me ētahi atu matū maimoatanga wai.

● Nā te tino parakore o te HEDP i roto i te āhua totoka, he pai te whakamahi i te takurua me ngā rohe tino makariri.

Ngā tono

Wai:

● Te tukatuka i te wai whakamatao e rere ana i roto i te ahumahi: Ka ārai pai te HEDP i te hanganga unahi, ka tiaki i ngā pūnaha wai whakamatao e rere ana i roto i te ahumahi mai i te unahi me te waikura. Ka hangaia he matatini pumau me ngā momo katote konganuku, tae atu ki te rino, te parahi, te konumohe, me te konutea, he mea pai mō te tango i te waikura me ngā putunga tote kore-ora mai i ngā kohua me ngā paipa.

● Te Parenga o te Poiha me te Whakawhiti Wera: Hei aukati unahi me te aukati waikura, ka whakamahia te HEDP hei tiaki i ngā poiha me ngā whakawhiti wera mā te aukati i te unahi ā-roto me te waikura, ā, ka roa ake te ora o ngā taputapu.

● Kaihoko Whakakotahi mō te Whakakikorua Hiko Kore-Cyanide: I roto i te umanga whakakikorua hiko, ka mahi a HEDP hei kaihoko whakakotahi mō te whakakikorua hiko kore-cyanide, hei whakarei ake i te whai huatanga o te whakakikorua me te kounga o te hua.

● Kaihoroi mō ngā Mea Whakarewa me ngā Mea Kore-Whakarewa: Ka taea te whakamahi i te HEDP hei kaihoroi mō ngā mea whakarewa me ngā mea kore-whakarewa, hei tango i te paru me ngā poke mai i ngā mata o ngā rauemi rerekē.

● Kaiwhakaū me te Whakapiri i roto i te Ahumahi Tae: I roto i te ahumahi tae, ka mahi a HEDP hei kaiwhakaū me te whakapiri peroxide, hei whakapai ake i te kounga me te pumau o te hua.

Totoka:

● Tāpiringa mō ngā Matū o te Whare: Nā te tino parakore, ka taea hoki te whakamahi i te HEDP hei tāpiringa ki ngā matū o te whare, pērā i ngā mea whakapaipai me ngā hopi horoi, hei whakarato i tētahi wheako kaiwhakamahi pai ake.

● Ngā kaihoroi i roto i te umanga hikohiko: I roto i te umanga hikohiko, ka whakamahia te HEDP hei horoi i ngā wāhanga me ngā taputapu tino tika, hei whakapai ake i te whai huatanga me te pumau o ngā taputapu.

● Ngā kaikawe i roto i te rāngai hauora me te tiaki hauora: Ko te HEDP he kaikawe mō ngā huānga irahiko, ā, e whakamahia whānuitia ana mō te tātaritanga me te rongoā i ngā mate tairoi me ngā mate tākihi.

Hei aukati unahi, ka whakamahia te HEDP i ngā kukū o te 1–10 mg/L; hei aukati waikura, i te 10–50 mg/L; ā, hei kaihoko horoi, i te 1,000–2,000 mg/L. He tikanga te whakamahi tahi me ngā aukati unahi me ngā kaiwhakamarara e hangai ana ki te waikawa polycarboxylic.

Te Tākai me te Rokiroki:

Kei roto i ngā pūtu kirihou te HEDP wai, e 30 kg, e 250 kg rānei te taumaha o ia pūtu;

Ka tākaihia te HEDP totoka ki roto i ngā putea kirihou whatu kua whakakikoruatia ki te polyethylene, ko te taumaha kupenga he 25 kg mō ia putea, engari ka taea te whakarite i te takai kia rite ki ngā hiahia o te kiritaki.

Penapena ki tētahi wāhi hauhautanga o roto, e pai ana te hauhautanga, ā, e tiakina ana mai i te makuku.

HEDP包装1
HEDP详情图2
HEDP详情图4
HEDP详情图3
HEDP详情图5

Haumaru me te Tiakitanga:

He waikawa te HEDP; kaua e pā ki ngā kanohi me te kiri. Ki te pā ki te tinana, horoia tonutia ki te nui o te wai.


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