CN1056885A - The production technique of strong base ion-exchange resin with uniformly distributing hole - Google Patents
The production technique of strong base ion-exchange resin with uniformly distributing hole Download PDFInfo
- Publication number
- CN1056885A CN1056885A CN 90105670 CN90105670A CN1056885A CN 1056885 A CN1056885 A CN 1056885A CN 90105670 CN90105670 CN 90105670 CN 90105670 A CN90105670 A CN 90105670A CN 1056885 A CN1056885 A CN 1056885A
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- pearl body
- chlorine
- temperature
- trimethylamine
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Abstract
What the present invention relates to is a kind of strong base ion-exchange resin with uniformly distributing hole producing and manufacturing technique that is used for aspects such as water treatment.Method is divided 1. chlorinations, gets pearl body 100kg, zinc chloride 40kg, chlorine potassium ether 350kg.Working method: be placed in the certain temperature and expanded 2 hours, temperature control reacted 10 hours in 40 ± 1 ℃, with methanol extraction pearl body (chlorine).2. amination, get chlorine pearl body 150kg, trimethylamine solution (18%) 850kg, acetone 300kg, trimethylamine hydrochloride 150kg, working method has expansion, add and drip trimethylamine solution, isothermal reaction 8 hours and add saturated brine and dilute with water 10 hours, at last with massive laundering etc.
Description
What the present invention relates to is a kind of production technique that is used for the strong base ion-exchange resin with uniformly distributing hole of aspects such as water treatment.
No matter from currently available products is gel highly basic or macropore strong alkali ion exchange resin (Shanghai Resin Factory's production), and they in use easily produce the delay of exchange ion when ion-exchange, and the consumption height of regenerated liquid, exchange capacity are low.
The purpose of this invention is to provide a kind of new processing method, it is good that the exchange ion resin of producing with this processing method has intensity, and the consumption of regenerated liquid is low, exchange capacity is high, is difficult for producing the delay of exchange ion during ion-exchange.
Technical solution of the present invention: production technique is divided chlorination, two steps of amination.1, pearl body 100kg, zinc chloride 40kg, chlorine potassium ether 350kg are got in chlorination, and working method is placed on after (1) prepares above-mentioned composition in 25 ℃ of the temperature and expanded 2 hours; (2) temperature is controlled at reacted in 40 ± 1 ℃ 10 hours; (3) elimination mother liquor adopts methanol extraction pearl body (chlorine pearl body) then.2, chlorine pearl body 150kg, trimethylamine solution (18%) 850kg, acetone 300kg, trimethylamine hydrochloride 150kg are got in amination.Working method, (1) are placed on chlorine pearl body and acetone in 25 ℃ of the temperature and expanded 2 hours, and speed adds with per hour 50kg, 60kg, 80kg, 100kg, 100kg, 150kg, 150kg respectively and drips a trimethylamine solution in 8 hours, until dripping off; (2) temperature is controlled at and carried out insulation reaction in 45 ± 1 ℃ 8 hours; (3) elimination mother liquor adds saturated brine 400kg; (4) dilute with water is 10 hours, and speed with per hour 50kg, 80kg, 120kg, 120kg, 150kg, 150kg, 200kg, 200kg, washes 2 hours with water respectively at last in a large number.
The strong base ion-exchange resin with uniformly distributing hole product that this processing method is produced, its performance:
Complete exchange capacity 5.8 milligramequivalent/gram (doing) resins, volume-exchange capacity 1.8 milligramequivalent/milliliter (wetting) resins, the pattern of dispatching from the factory CL
-, PH scope 3-5, exchange capacity group
, it is good that product has intensity, and exchange capacity height, speed are fast, and this technology is convenient to industrialized mass production.
Claims (1)
1, a kind of producing and manufacturing technique of strong base ion-exchange resin with uniformly distributing hole is characterized in that production technique divides 1, chlorination, gets pearl body 100kg, zinc chloride 40kg, chloromethyl ether 350kg, and working method (1) prepares above-mentioned composition to be placed in 25 ℃ of the temperature and expanded 2 hours; (2) temperature is controlled at reacted in 40 ± 1 ℃ 10 hours; (3) elimination mother liquor is used methanol extraction chlorine pearl body then; 2, amination, get chlorine pearl body 150kg, trimethylamine solution (18%) 850kg, acetone 300kg, trimethylamine hydrochloride 150kg, working method (1) is placed on temperature with chlorine pearl body and acetone and expanded 2 hours in 25 ℃, in 8 hours, speed adds with per hour 50kg, 60kg, 80kg, 100kg, 100kg, 150kg, 150kg respectively drips a trimethylamine aqueous solution, until dripping off; (2) temperature was controlled in 45 ± 1 ℃ insulation reaction 8 hours; (3) the elimination mother liquor, add saturated brine 400kg; (4) dilute with water is 10 hours, and speed with per hour 50kg, 80kg, 120kg, 150kg, 150kg, 200kg, 200kg, washes 2 hours with water respectively at last in a large number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105670 CN1056885A (en) | 1990-05-31 | 1990-05-31 | The production technique of strong base ion-exchange resin with uniformly distributing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105670 CN1056885A (en) | 1990-05-31 | 1990-05-31 | The production technique of strong base ion-exchange resin with uniformly distributing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1056885A true CN1056885A (en) | 1991-12-11 |
Family
ID=4879478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90105670 Pending CN1056885A (en) | 1990-05-31 | 1990-05-31 | The production technique of strong base ion-exchange resin with uniformly distributing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1056885A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781381A (en) * | 2009-12-31 | 2010-07-21 | 安徽皖东化工有限公司 | Preparation method of 201*4 strong-basicity styrene series anion exchange resin |
| CN101781379B (en) * | 2009-12-31 | 2014-08-13 | 安徽皖东化工有限公司 | Preparation method of D301 macroporous weekly acidic styrene type anion exchange resin |
-
1990
- 1990-05-31 CN CN 90105670 patent/CN1056885A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781381A (en) * | 2009-12-31 | 2010-07-21 | 安徽皖东化工有限公司 | Preparation method of 201*4 strong-basicity styrene series anion exchange resin |
| CN101781379B (en) * | 2009-12-31 | 2014-08-13 | 安徽皖东化工有限公司 | Preparation method of D301 macroporous weekly acidic styrene type anion exchange resin |
| CN101781381B (en) * | 2009-12-31 | 2014-09-10 | 安徽皖东化工有限公司 | Preparation method of 201*4 strong-basicity styrene series anion exchange resin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |