CN105621573A - Fiber coupling coagulant aid for preparing wheat straw-grape seed glue - Google Patents
Fiber coupling coagulant aid for preparing wheat straw-grape seed glue Download PDFInfo
- Publication number
- CN105621573A CN105621573A CN201610110200.1A CN201610110200A CN105621573A CN 105621573 A CN105621573 A CN 105621573A CN 201610110200 A CN201610110200 A CN 201610110200A CN 105621573 A CN105621573 A CN 105621573A
- Authority
- CN
- China
- Prior art keywords
- wheat straw
- water treatment
- composite light
- fiber coupling
- light fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 241000209140 Triticum Species 0.000 title description 22
- 235000021307 Triticum Nutrition 0.000 title description 22
- 230000008878 coupling Effects 0.000 title description 14
- 238000010168 coupling process Methods 0.000 title description 14
- 238000005859 coupling reaction Methods 0.000 title description 14
- 239000003292 glue Substances 0.000 title description 12
- 239000000701 coagulant Substances 0.000 title 1
- 229940087559 grape seed Drugs 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000003513 alkali Substances 0.000 claims abstract description 3
- 239000002131 composite material Substances 0.000 claims abstract 6
- 239000008139 complexing agent Substances 0.000 claims abstract 3
- 239000000706 filtrate Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 244000037364 Cinnamomum aromaticum Species 0.000 claims 1
- 235000014489 Cinnamomum aromaticum Nutrition 0.000 claims 1
- 229920002907 Guar gum Polymers 0.000 claims 1
- 244000046052 Phaseolus vulgaris Species 0.000 claims 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims 1
- 229960002154 guar gum Drugs 0.000 claims 1
- 235000010417 guar gum Nutrition 0.000 claims 1
- 239000000665 guar gum Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000002154 agricultural waste Substances 0.000 abstract 2
- 235000015099 wheat brans Nutrition 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
- 239000010902 straw Substances 0.000 description 22
- 238000005189 flocculation Methods 0.000 description 15
- 230000016615 flocculation Effects 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 210000000582 semen Anatomy 0.000 description 12
- 235000009392 Vitis Nutrition 0.000 description 11
- 241000219095 Vitis Species 0.000 description 11
- 239000007788 liquid Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001027 hydrothermal synthesis Methods 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- UBDZFAGVPPMTIT-UHFFFAOYSA-N 2-aminoguanidine;hydron;chloride Chemical compound [Cl-].NC(N)=N[NH3+] UBDZFAGVPPMTIT-UHFFFAOYSA-N 0.000 description 3
- WFCQTAXSWSWIHS-UHFFFAOYSA-N 4-[bis(4-hydroxyphenyl)methyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 WFCQTAXSWSWIHS-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention belongs to the technical field of environment protection, and relates to a composite light fiber water treatment conditioner prepared from agricultural wastes. The composite light fiber water treatment conditioner is prepared from, by mass, 60-70% of wheat bran alcohol alkali filter liquor, 25-37% of a complexing agent and 3-5% of a catalyst. As natural wheat bran is used as a main synthesis raw material of the composite light fiber water treatment conditioner, the repeated use ratio of the agricultural wastes can be increased, own effective components can be fully used, and the synthesized water treatment conditioner is used for treating waste water, which meets the waste resource recovery and commercialization policy advocated in China currently.
Description
Technical field
Patent of the present invention belongs to environmental technology field, is specifically related to utilize wheat straw and Semen Vitis viniferae glue to prepare fiber coupling flocculation aid for raw material.
Background technology
Wheat straw is the agricultural by-products that China is main, and in recent years, Semen Tritici aestivi Fructus Citri tangerinae is mainly used as fuel, fertilizer, paper making raw material and feedstuff. Fructus Citri tangerinae stalk does the effect that fuel can only play the 10% of its energy, is a kind of waste greatly to resource.
Straw directly returning to field, owing to its carbon-nitrogen ratio is too high, when Nitrogen In Soils element is not enough, can cause the minimizing of available nutrient in soil, thus crop yield can be caused within a period to reduce. Hence around the sustainable use realizing agricultural by-products resource with crop material for tie, vast Eco Science Technology worker endeavours one of problem of research just.
The chemical composition of wheat straw is to synthesize the effective ingredient of compound flocculation aid, wheat straw prepares fiber coupling flocculation aid can make full use of the active component of wheat straw, plays wheat straw composition advantage to greatest extent, is used for processing industrial wastewater, reach the purpose of the treatment of wastes with processes of wastes against one another, improve wheat straw comprehensive utilization of resources level.
Summary of the invention
For solving the problem of complex utilization of wheat straw, the invention provides a kind of fiber coupling flocculation aid prepared with wheat straw and Semen Vitis viniferae glue for raw material.
The present invention utilizes wheat straw and Semen Vitis viniferae glue to prepare fiber coupling flocculation aid. Wheat straw after drying is pulverized first immersion in methanol with potassium hydroxide mixed solution, heats certain time, it is thus achieved that filtrate; Then catalyst, etherifying agent, Semen Vitis viniferae glue are injected reacting by heating certain time in hydrothermal synthesis reaction still with filtrate, be cooled to room temperature, filtering reacting liquid body concentrating and precipitating, dry precipitate and namely prepare fiber coupling flocculation aid. Fiber coupling flocculation aid is wheat straw alcohol alkali filtrate 60-70%, Semen Vitis viniferae glue 18-32%, etherifying agent 5-7%, catalyst 3-5% by each Ingredient percent.
Utilize wheat straw to prepare fiber coupling flocculation aid, be possible not only to the active component fully extracting in wheat straw, and be applied to process industrial wastewater, also provide novel water-treatment medicament for current field of waste water treatment. Fiber coupling flocculation aid is with wheat straw and Semen Vitis viniferae glue for primary raw material, not only properties of product are excellent, good stability, and be that carrier makes the flocculation aid of preparation all can produce good coagulation effect for the multiple harmful substances in industrial wastewater owing to adopting wheat straw and Semen Vitis viniferae glue. Wheat straw is prepared fiber coupling flocculation aid and is not only solved problem of environmental pollution, and provides favourable technical support for water treatment field.
Detailed description of the invention
Embodiment one:
Learn from else's experience dry grind after wheat straw, in the mixed solution of the 3.0mol/L methanol that volume ratio is 2:1 and 2.0mol/L potassium hydroxide soak, heating to 45 DEG C, take the filtrate of supernatant liquid after 5h; Then by catalyst APG, etherifying agent aminoguanidine hydrochloride leucoaurin, Semen Vitis viniferae glue and filtrate according to mass percent respectively 3%, 5%, 32%, 60% ratio inject in hydrothermal synthesis reaction still to heat to 100 DEG C and react 3h, it is cooled to room temperature, filtering reacting liquid body concentrating and precipitating, dry precipitate at 45 DEG C and namely obtain fiber coupling flocculation aid solid.
Embodiment two:
Learn from else's experience dry grind after wheat straw, in the mixed solution of the 3.5mol/L methanol that volume ratio is 1:2 and 1.5mol/L potassium hydroxide soak, heating to 50 DEG C, take the filtrate of supernatant liquid after 7h; Then by catalyst APG, etherifying agent aminoguanidine hydrochloride leucoaurin, Semen Vitis viniferae glue and filtrate according to mass percent respectively 4%, 6%, 25%, 65% ratio inject in hydrothermal synthesis reaction still to heat to 105 DEG C and react 4h, it is cooled to room temperature, filtering reacting liquid body concentrating and precipitating, dry precipitate at 50 DEG C and namely obtain fiber coupling flocculation aid solid.
Embodiment three:
Learn from else's experience dry grind after wheat straw, in the mixed solution of the 2.5mol/L methanol that volume ratio is 2:3 and 2.5mol/L potassium hydroxide soak, heating to 55 DEG C, take the filtrate of supernatant liquid after 9h; Then by catalyst APG, etherifying agent aminoguanidine hydrochloride leucoaurin, Semen Vitis viniferae glue and filtrate according to mass percent respectively 5%, 7%, 18%, 70% ratio inject in hydrothermal synthesis reaction still to heat to 110 DEG C and react 3.5h, it is cooled to room temperature, filtering reacting liquid body concentrating and precipitating, dry precipitate at 55 DEG C and namely obtain fiber coupling flocculation aid solid.
Claims (3)
1. the composite light fiber water prepared with Testa Tritici for raw material processes conditioner, it is characterised in that: by mass percentage Testa Tritici alcohol alkali filtrate 60-70%, complexing agent 25-37%, catalyst 3-5%.
2. the composite light fiber water process conditioner prepared for raw material with Testa Tritici according to right 1, it is characterised in that: complexing agent can be the one in plantasan, guar gum, Cassia bean gum.
3. the composite light fiber water process conditioner prepared for raw material with Testa Tritici according to right 1, it is characterised in that: catalyst is APG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110200.1A CN105621573A (en) | 2016-02-29 | 2016-02-29 | Fiber coupling coagulant aid for preparing wheat straw-grape seed glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110200.1A CN105621573A (en) | 2016-02-29 | 2016-02-29 | Fiber coupling coagulant aid for preparing wheat straw-grape seed glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105621573A true CN105621573A (en) | 2016-06-01 |
Family
ID=56036980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110200.1A Pending CN105621573A (en) | 2016-02-29 | 2016-02-29 | Fiber coupling coagulant aid for preparing wheat straw-grape seed glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731560A (en) * | 2016-02-29 | 2016-07-06 | 济南大学 | Composite light fiber water treatment conditioner prepared from wheat bran |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826604A (en) * | 2015-05-25 | 2015-08-12 | 西北大学 | Preparation method of double ionic straw based hydrogel applied for sewage treatment |
-
2016
- 2016-02-29 CN CN201610110200.1A patent/CN105621573A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826604A (en) * | 2015-05-25 | 2015-08-12 | 西北大学 | Preparation method of double ionic straw based hydrogel applied for sewage treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105731560A (en) * | 2016-02-29 | 2016-07-06 | 济南大学 | Composite light fiber water treatment conditioner prepared from wheat bran |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |