CN108854561A - A kind of reverse osmosis cleaning agent - Google Patents
A kind of reverse osmosis cleaning agent Download PDFInfo
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- CN108854561A CN108854561A CN201711128100.2A CN201711128100A CN108854561A CN 108854561 A CN108854561 A CN 108854561A CN 201711128100 A CN201711128100 A CN 201711128100A CN 108854561 A CN108854561 A CN 108854561A
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- cleaning agent
- sodium
- reverse osmosis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
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Abstract
The invention discloses a kind of reverse osmosis cleaning agents, reverse osmosis cleaning agent includes degreased cleaning agent, alkaline cleaner, metal surface cleaning agent and granular cleaning agent, the raw material of weight proportion is pulverized last be dissolved in deionized water, temperature is controlled at 30-40 DEG C, continue to be stirred, it is static after stirring 2.5 hours to place 3 hours, the cleaning effect of reverse osmosis scavenger specially of the invention is very good and cleans high-efficient, high production efficiency, and the present invention is miscible with water, it is easy to operate, it adds conveniently；It is completely harmless using concentration, noresidue is discharged, pollution of circulation will not be caused to environment；It can be widely used for all kinds of water treatment field reverse osmosis membrane treatment systems.
Description
Technical field
The present invention relates to a kind of reverse osmosis cleaning agents, belong to water-treatment technology field.
Background technique
Reverse osmosis is a kind of membrane separation technique to grow up the 1960s, since it and traditional ion exchange are de-
Salt technology is compared, easy to operate, and almost without discharge of wastewater, operating cost is low, therefore is rapidly developed.
But metal hydroxides, calcium carbonate and other kinds of fouling, can be covered on the surface of film, if irregularly cleaning
If, it cannot maintain normally to produce, increasing energy consumption and pollutant, the safe operation of equipment cannot guarantee that, and use the longevity
Life can also shorten.Cleaning agent is a very big scope, many kinds of, including it is inorganic cleaning and organic washing two major classes it is organic
Briefly, organic washing agent is exactly to contain cleaning agent made of carbon compound, inorganic for the difference of cleaning agent and inorganic cleaning agent
Clear numerous agent is exactly cleaning agent made of carbon-free compound, therefore they belong to inorganic matter.The classification method of cleaning agent is also very
More, each state is all not quite similar, we generally fall into water system, half water system, non-water system cleaning agent three categories.Traditional cleaning agent efficiency
Low, cleaning effect is poor, while containing environmentally harmful chemical component in cleaning agent.
Summary of the invention
The invention solves existing cleaning agent low efficiencys, and cleaning effect is poor, while containing to environment nocuousness in cleaning agent
Chemical component defect, a kind of reverse osmosis cleaning agent is provided, to solve the above problems.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions：
A kind of reverse osmosis cleaning agent of the present invention, the reverse osmosis cleaning agent includes degreased cleaning agent, alkaline cleaner, metal
Surface cleaning agent and granular cleaning agent.
As a preferred technical solution of the present invention, the degreased cleaning agent be by following weight raw material compounding and
At：Alkali metal hydroxide：80.0-160.0g hydrazine：20.0-100.0g glycine：40.0-100.0g thiocarbamide, thiosulfuric acid
Sodium or vulcanized sodium：0.2-1.0g, trie dragon B：10.0-50.0g and ionized water.
As a preferred technical solution of the present invention, as a preferred technical solution of the present invention, the degreasing is clear
Lotion is made of the raw material that following weight matches：Alkali metal hydroxide：100.0g, hydrazine：50.0g glycine：50.0g sulphur
Urea, sodium thiosulfate or vulcanized sodium：0.5g, trie dragon B：The above components are mixed and deionized water are added to add to by 20.0g
1000.0mL。
As a preferred technical solution of the present invention, the alkaline cleaner be by following weight raw material compounding and
At：Sodium hydroxide：10.0-50.0g sodium carbonate：15.0-25.0g sodium tripolyphosphate 10.0-40.0g, anhydrous sodium metasilicate：
20.0-50.0g sodium resinate：3.0-8.0g, sodium alklyarylsulfonate：4.0-8.0g alkylaryl polyalcohol ether：0.5-3.5g
And ionized water.
As a preferred technical solution of the present invention, the alkaline cleaner is the raw material system matched by following weight
At：Sodium hydroxide：20.0g sodium carbonate：18.0g, sodium tripolyphosphate 20.0g, anhydrous sodium metasilicate：30.0g sodium resinate：
5.0g, sodium alklyarylsulfonate：5.0g, alkylaryl polyalcohol ether：The above components are mixed and deionized water are added to add to by 2.0g
1000.0mL。
As a preferred technical solution of the present invention, the metal surface cleaning agent is compounded by the raw material of following weight
It forms：Sodium metasilicate：25-30g, sodium carbonate：8.0-10.0g, C10-16 synthetic fatty acid single ethanol amide polyoxyethylene ether：
1.5-2.0g, C10-16 synthetic fatty alcohol polyoxyethylene ether：2.0-3.0g and ionized water.
As a preferred technical solution of the present invention, the metal surface cleaning agent is the raw material matched by following weight
It is made：Sodium metasilicate：27.0g sodium carbonate：9.0g, C10-16 synthetic fatty acid single ethanol amide polyoxyethylene ether：1.6g
C10-16 synthetic fatty alcohol polyoxyethylene ether：The above components are mixed and deionized water are added to add to 1000.0mL by 2.5g.
As a preferred technical solution of the present invention, the granular cleaning agent be by following weight raw material compounding and
At：Sodium carbonate：10.0-15.0g sodium metasilicate：5.0-15.0g, sodium tripolyphosphate：7.0-13.0g C10-16 synthetic fatty acid
Single ethanol amide polyoxyethylene ether：0.5-3.0g, sodium benzoate：40-80g and deionized water.
As a preferred technical solution of the present invention, the granular cleaning agent is the raw material system matched by following weight
At：Sodium carbonate：10.0-15.0g sodium metasilicate：5.0-15.0g, sodium tripolyphosphate：7.0-13.0g C10-16 synthetic fatty acid
Single ethanol amide polyoxyethylene ether：0.5-3.0g, sodium benzoate：The above components are mixed and deionized water are added to add by 40-80g
To 1000.0mL.
As a preferred technical solution of the present invention, the raw material of weight proportion is pulverized and last is dissolved in deionized water
In, temperature is controlled at 30-40 DEG C, continues to be stirred, static after stirring 2.5 hours to place 3 hours.
As a preferred technical solution of the present invention, by the raw material dry-mixing grind into powder of weight proportion, by powder
Solution is put in deionization water-bath, and temperature is controlled at 70-80 DEG C, continues to be stirred, 10-15min, drying and granulating.
Compared with prior art, the beneficial effects of the invention are as follows：The cleaning effect of reverse osmosis scavenger specially of the invention
It is very good and cleaning high-efficient, and the present invention is miscible with water, it is easy to operate, it adds conveniently；It is completely harmless using concentration, discharge
Noresidue will not cause pollution of circulation to environment；It can be widely used for all kinds of water treatment field reverse osmosis membrane treatment systems.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention discloses a kind of technical solution：A kind of reverse osmosis cleaning agent, reverse osmosis cleaning agent include degreased cleaning agent, alkali
Property cleaning agent, metal surface cleaning agent and granular cleaning agent.
Embodiment 1：Degreased cleaning agent is compounded by the raw material of following weight：Alkali metal hydroxide：80.0-
160.0g, hydrazine：20.0-100.0g glycine：40.0-100.0g thiocarbamide, sodium thiosulfate or vulcanized sodium：0.2-1.0g, it is special
In dragon B：10.0-50.0g and ionized water.Degreased cleaning agent is made of the raw material that following weight matches：Alkali metal hydroxide
Object：100.0g, hydrazine：50.0g glycine：50.0g, thiocarbamide, sodium thiosulfate or vulcanized sodium：0.5g, trie dragon B：20.0g,
The above components are mixed and deionized water is added to add to 1000.0mL, by the raw material of weight proportion pulverize it is last be dissolved in from
In sub- water, temperature is controlled at 30-40 DEG C, continues to be stirred, static after stirring 2.5 hours to place 3 hours, when use：
Glycine and thiocarbamide, sodium thiosulfate can accelerate etch process, and alkali metal hydroxide can increase the alkalinity of cleaning solution, in etch
While from degreasing.
Embodiment 2：Alkaline cleaner is compounded by the raw material of following weight：Sodium hydroxide：10.0-50.0g carbonic acid
Sodium：15.0-25.0g sodium tripolyphosphate 10.0-40.0g, anhydrous sodium metasilicate：20.0-50.0g sodium resinate：3.0-8.0g
Sodium alklyarylsulfonate：4.0-8.0g alkylaryl polyalcohol ether：0.5-3.5g and ionized water.Alkaline cleaner is by following
The raw material of weight proportion is made：Sodium hydroxide：20.0g sodium carbonate：18.0g, sodium tripolyphosphate 20.0g, anhydrous sodium metasilicate：
30.0g sodium resinate：5.0g, sodium alklyarylsulfonate：5.0g, alkylaryl polyalcohol ether：2.0g mixes the above components
And add deionized water add to 1000.0mL, by the raw material of weight proportion pulverize it is last be dissolved in deionized water, temperature control
At 30-40 DEG C, continue to be stirred, it is static after stirring 2.5 hours to place 3 hours.When use：Temperature is 70-100 DEG C,
Scavenging period is 3-5min, and concentration 25-50g/L, cold washing temperature is room temperature, time 0.25-0.5min；Hot water wash temperature
It is 70-90 DEG C, time 0.5-2min；Hot-air drying temperature is 70-104 DEG C, time 1-3min.
Embodiment 3：Metal surface cleaning agent is compounded by the raw material of following weight：Sodium metasilicate：25-30g, carbonic acid
Sodium：8.0-10.0g, C10-16 synthetic fatty acid single ethanol amide polyoxyethylene ether：1.5-2.0g, C10-16 synthetic fatty alcohol are poly-
Ethylene oxide ether：2.0-3.0g and ionized water.Metal surface cleaning agent is made of the raw material that following weight matches：Metasilicic acid
Sodium：27.0g sodium carbonate：9.0g, C10-16 synthetic fatty acid single ethanol amide polyoxyethylene ether：1.6g, C10-16 synthetic fat
Fat alcohol polyoxyethylene ether：The above components are mixed and deionized water are added to add to 1000.0mL by 2.5g, by the raw material of weight proportion
Pulverize it is last be dissolved in deionized water, temperature control at 30-40 DEG C, continue to be stirred, stirring 2.5 hours after it is static
It places 3 hours, the cleaning suitable for metal surface.
Embodiment 4：Granular cleaning agent is compounded by the raw material of following weight：Sodium carbonate：10.0-15.0g metasilicic acid
Sodium：5.0-15.0g, sodium tripolyphosphate：7.0-13.0g, C10-16 synthetic fatty acid single ethanol amide polyoxyethylene ether： 0.5-
3.0g, sodium benzoate：40-80g and deionized water.Granular cleaning agent is made of the raw material that following weight matches：Sodium carbonate：
10.0-15.0g sodium metasilicate：5.0-15.0g, sodium tripolyphosphate：7.0-13.0g C10-16 synthetic fatty acid single ethanol amide
Polyoxyethylene ether：0.5-3.0g, sodium benzoate：The above components are mixed and deionized water are added to add to 1000.0mL by 40-80g,
By the raw material dry-mixing grind into powder of weight proportion, powder solution is put in deionization water-bath, temperature is controlled in 70-80
DEG C, continue to be stirred, 10-15min, drying and granulating.Use concentration when use in aqueous solution is 70-80g/L, is washed
Solution need to be heated to 75-90 DEG C when washing metal surface.
From above table as can be seen that the cleaning effect of reverse osmosis scavenger specially of the invention it is very good and cleaning effect
Rate is high, and the present invention is miscible with water, easy to operate, adds conveniently；It is completely harmless using concentration, noresidue is discharged, it will not be to ring
Cause pollution of circulation, high production efficiency in border；It can be widely used for all kinds of water treatment field reverse osmosis membrane treatment systems.
Finally it should be noted that：These are only the preferred embodiment of the present invention, is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features, it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (9)
1. a kind of reverse osmosis cleaning agent, it is characterised in that：The reverse osmosis cleaning agent include degreased cleaning agent, alkaline cleaner,
Metal surface cleaning agent and granular cleaning agent.
2. a kind of reverse osmosis cleaning agent according to claim 1, which is characterized in that the degreased cleaning agent is by following weight
Raw material compounds：Alkali metal hydroxide：80.0-160.0g hydrazine：20.0-100.0g glycine：40.0-100.0g sulphur
Urea, sodium thiosulfate or vulcanized sodium：0.2-1.0g, trie dragon B：10.0-50.0g and ionized water.
3. a kind of reverse osmosis cleaning agent according to claim 2, which is characterized in that the degreased cleaning agent is matched by following weight
The raw material of ratio is made：Alkali metal hydroxide：100.0g, hydrazine：50.0g glycine：50.0g, thiocarbamide, sodium thiosulfate or sulphur
Change sodium：0.5g, trie dragon B：The above components are mixed and deionized water are added to add to 1000.0mL by 20.0g.
4. a kind of reverse osmosis cleaning agent according to claim 1, which is characterized in that the alkaline cleaner is by following weight
Raw material compounds：Sodium hydroxide：10.0-50.0g sodium carbonate：15.0-25.0g sodium tripolyphosphate 10.0-40.0g, anhydrous
Sodium metasilicate：20.0-50.0g sodium resinate：3.0-8.0g, sodium alklyarylsulfonate：4.0-8.0g alkylaryl polyalcohol ether：
0.5-3.5g and ionized water.
5. a kind of reverse osmosis cleaning agent according to claim 4, which is characterized in that the alkaline cleaner is matched by following weight
The raw material of ratio is made：Sodium hydroxide：20.0g sodium carbonate：18.0g, sodium tripolyphosphate 20.0g, anhydrous sodium metasilicate：30.0g,
Sodium resinate：5.0g, sodium alklyarylsulfonate：5.0g, alkylaryl polyalcohol ether：The above components are mixed and are added by 2.0g
Ionized water adds to 1000.0mL.
6. a kind of reverse osmosis cleaning agent according to claim 1, which is characterized in that the metal surface cleaning agent is by following heavy
The raw material of amount compounds：Sodium metasilicate：25-30g, sodium carbonate：8.0-10.0g C10-16 synthetic fatty acid single ethanol amide
Polyoxyethylene ether：1.5-2.0g, C10-16 synthetic fatty alcohol polyoxyethylene ether：2.0-3.0g and ionized water.
7. a kind of reverse osmosis cleaning agent according to claim 6, which is characterized in that the metal surface cleaning agent is by following heavy
The raw material of amount proportion is made：Sodium metasilicate：27.0g sodium carbonate：9.0g, C10-16 synthetic fatty acid single ethanol amide polyoxy second
Alkene ether：1.6g, C10-16 synthetic fatty alcohol polyoxyethylene ether：The above components are mixed and deionized water are added to add to by 2.5g
1000.0mL。
8. a kind of reverse osmosis cleaning agent according to claim 1, which is characterized in that the granular cleaning agent is by following weight
Raw material compounds：Sodium carbonate：10.0-15.0g sodium metasilicate：5.0-15.0g, sodium tripolyphosphate：7.0-13.0g, C10-16
Synthetic fatty acid single ethanol amide polyoxyethylene ether：0.5-3.0g, sodium benzoate：40-80g and deionized water.
9. a kind of reverse osmosis cleaning agent according to claim 8, which is characterized in that the granular cleaning agent is matched by following weight
The raw material of ratio is made：Sodium carbonate：10.0-15.0g sodium metasilicate：5.0-15.0g, sodium tripolyphosphate：7.0-13.0g, C10-16
Synthetic fatty acid single ethanol amide polyoxyethylene ether：0.5-3.0g, sodium benzoate：The above components are mixed and are added by 40-80g
Deionized water adds to 1000.0mL.
Priority Applications (1)
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| CN201711128100.2A CN108854561A (en) | 2017-11-15 | 2017-11-15 | A kind of reverse osmosis cleaning agent |
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| CN201711128100.2A CN108854561A (en) | 2017-11-15 | 2017-11-15 | A kind of reverse osmosis cleaning agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925888A (en) * | 2019-03-12 | 2019-06-25 | 北京合众清源环境科技有限公司 | A kind of O-ring glues the cleaning method of DTRO diaphragm |
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| JP2017113729A (en) * | 2015-12-25 | 2017-06-29 | 栗田工業株式会社 | Membrane cleaning agent, membrane cleaning liquid and cleaning method of membrane |
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