CN102485801A - Preparation method of biological tar waterproof paste - Google Patents
Preparation method of biological tar waterproof paste Download PDFInfo
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- CN102485801A CN102485801A CN2010105760794A CN201010576079A CN102485801A CN 102485801 A CN102485801 A CN 102485801A CN 2010105760794 A CN2010105760794 A CN 2010105760794A CN 201010576079 A CN201010576079 A CN 201010576079A CN 102485801 A CN102485801 A CN 102485801A
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- tar
- biological tar
- biological
- stablizer
- softening agent
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Abstract
The invention relates to a comprehensive utilization technology of agricultural wastes, especially a preparation method of a biological tar waterproof paste. The method comprises: step 1. conducting dehydration: heating biological tar to a temperature of 90-120DEG C for dehydrating it into waterless biological tar; step 2. carrying out cooling: cooling the heated and dehydrated waterless biological tar to a temperature of 70-80DEG C; step 3. according to a certain ratio, mixing resin powder, a stabilizing agent and a plasticizer uniformly, then adding the mixture into the waterless biological tar at a temperature of 70-80DEG C uniformly; step 4. adding a proper amount of talc powder as a filling material, performing stirring while conducting heating to a temperature of 130DEG C, maintaining the mixture for 15min so as to make it fully plasticized. By making effective use of biological tar, the method of the invention solves the secondary pollution problem of biological tar during utilization of agricultural waste carbonization and gasification technologies, changes waste materials into things of value, and improves the economic benefits of utilization of agricultural waste carbonization and gasification technologies.
Description
Technical field
The present invention relates to a kind of agricultural wastes comprehensive utilization technique, particularly a kind ofly agricultural wastes are fully utilized the biological tar that produces in the switching process convert biological tar water-proof cream making method to
Background technology
Biological tar is a kind of important chemical material, and quality is higher than coal tar, when being lower than 200 ℃, exists with liquid state, and pyrolysis takes place in the time of more than 200 ℃, and pyrolysis becomes micro-molecular gas.Pressing in the biological tar distillation cut of normal pressure temperature collection, is the sour water cut below 110 ℃, is light oil distillate in the time of 110～190 ℃, is the creosote cut in the time of more than 190 ℃, also has higher residual the heating up in a steamer of thermal value.The sour water cut that wherein biological tar distillation obtains can be processed with biological acetic acid; Light oil distillate can be used as the floatation frother that fuel or non-ferrous metal ore are used; All the other cuts can further convert biomass stopper, biomass inhibitor, industrial creosote and liquid fuel etc. to.Its residue is that biological pitch can be used for making biological tar water-proof cream.
In the existing agricultural wastes charcoal gasification system; The method of washing decoking is generally adopted in the separation of combustion gas and purification, and the waste water that is mixed with biological tar and wood vinegar is in a large number entered the farmland, collects utilization and abandons it; Cause soil and water source severe contamination, agroecological environment is done great damage.
How biological tar is effectively utilized; Solve agricultural wastes charcoal gasification technology and utilize in the process, secondary pollution problem turns waste into wealth; Agricultural wastes charcoal gasification technology is applied, promoted the development of agricultural wastes utilization of resources technology to have vital role.
Summary of the invention
Main purpose of the present invention is; Overcome in the existing agricultural wastes charcoal gasification technology utilization; The waste water that contains biological tar and wood vinegar is in a large number entered the farmland, and severe contamination soil and water source work the mischief to agroecological environment; Utilize biological tar to make biological tar water-proof cream making method and provide a kind of, technical problem to be solved be make produced in the agricultural wastes charcoal gasification technology impurity--biological tar is utilized effectively.
Biological tar water-proof cream making method provided by the present invention is realized by following technical scheme.
A kind of biological tar water-proof cream making method, comprising following steps:
Step 1, dehydration are heated to 90～120 ℃ with biological tar and make its dehydration, become no aquatic organism tar;
Step 2, cooling are reduced to 70～80 ℃ with the no aquatic organism tar temperature of thermal dehydration;
Step 3, according to a certain ratio resin-oatmeal, stablizer and softening agent are mixed, again it is joined in 70～80 ℃ the no aquatic organism tar equably;
Step 4, add an amount of talcum powder stopping composition, when being heated to 130 ℃ while stirring, keep making in 15 minutes mixture fully to plastify.
Except that above-mentioned essential features, also can further replenish following technical characterictic.
Described biological tar water-proof cream making method, wherein step 3 is said is the weight percent proportioning between resin-oatmeal, stablizer and softening agent and the no aquatic organism tar according to a certain ratio, specifically: no aquatic organism tar is: 40～60%; Resin-oatmeal is: 4～8%; Stablizer is: 9～17%; Softening agent is: 2%; All the other are the talcum powder stopping composition.
Described biological tar water-proof cream making method, wherein said resin-oatmeal is the polyvinyl chloride resin powder, the granularity of powder＜500 μ M.
Described biological tar water-proof cream making method, wherein said stablizer is a BF type stablizer.
Described biological tar water-proof cream making method, wherein said softening agent is a DE type softening agent.
The invention has the advantages that: biological tar is effectively utilized; Solving agricultural wastes charcoal gasification technology utilizes in the process; The secondary pollution problem of biological tar turns waste into wealth, and improves the economic benefit that agricultural wastes charcoal gasification technology utilizes; Agricultural wastes charcoal gasification technology is applied, promoted the development of agricultural wastes utilization of resources technology to have vital role.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technique means of the present invention in order can more to know; And can implement according to the content of specification sheets, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the schema of the biological tar water-proof cream of the present invention making method.
Embodiment
Reach technique means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To biological its embodiment of tar water-proof cream making method, characteristic and the effect thereof that proposes according to the present invention, specify as after.
See also shown in Figure 1ly, the biological tar water-proof cream making method of preferred embodiment of the present invention may further comprise the steps:
Step 1, dehydration are heated to 90～120 ℃ with biological tar and make its dehydration, become no aquatic organism tar;
Step 2, cooling are reduced to 70～80 ℃ with the no aquatic organism tar temperature of thermal dehydration;
Step 3, according to a certain ratio resin-oatmeal, stablizer and softening agent are mixed, again it is joined in 70～80 ℃ the no aquatic organism tar equably;
Step 4, add an amount of talcum powder stopping composition, when being heated to 130 ℃ while stirring, keep making in 15 minutes mixture fully to plastify.
Step 3 is said to be the weight percent proportioning between resin-oatmeal, stablizer and softening agent and the no aquatic organism tar according to a certain ratio, and specifically: no aquatic organism tar is: 38～62%; Resin-oatmeal is: 3.5～9%; Stablizer is: 8～18%; Softening agent is: 2%; All the other are the talcum powder stopping composition.
The biological tar water-proof cream that can make different sequence numbers according to different proportionings is specifically seen table 1.
The biological tar water-proof cream of table 1 configuration proportion
Said resin-oatmeal is the polyvinyl chloride resin powder, the granularity of powder＜500 μ M.
Said stablizer is a BF type stablizer.
Said softening agent is a DE type softening agent.
Biological tar water-proof cream of the present invention can be used for all kinds of waterproof paints, coiled material, inlay sealing material in the construction industry.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be the content that does not break away from technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (5)
1. biological tar water-proof cream making method is characterized in that may further comprise the steps:
Step 1, dehydration are heated to 90～120 ℃ with biological tar and make its dehydration, become no aquatic organism tar;
Step 2, cooling are reduced to 70～80 ℃ with the no aquatic organism tar temperature of thermal dehydration;
Step 3, according to a certain ratio resin-oatmeal, stablizer and softening agent are mixed, again it is joined in 70～80 ℃ the no aquatic organism tar equably;
Step 4, add an amount of talcum powder stopping composition, when being heated to 130 ℃ while stirring, keep making in 15 minutes mixture fully to plastify.
2. biological tar water-proof cream making method according to claim 1; It is characterized in that step 3 said be weight percent proportioning between resin-oatmeal, stablizer and softening agent and the no aquatic organism tar according to a certain ratio, specifically: no aquatic organism tar is: 40～60%; Resin-oatmeal is: 4～8%; Stablizer is: 9～17%; Softening agent is: 2%; All the other are the talcum powder stopping composition.
3. biological tar water-proof cream making method according to claim 1 is characterized in that said resin-oatmeal is the polyvinyl chloride resin powder, the granularity of powder＜500 μ M.
4. biological tar water-proof cream making method according to claim 1 is characterized in that said stablizer is a BF type stablizer.
5. biological tar water-proof cream making method according to claim 1 is characterized in that said softening agent is a DE type softening agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105760794A CN102485801A (en) | 2010-12-01 | 2010-12-01 | Preparation method of biological tar waterproof paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105760794A CN102485801A (en) | 2010-12-01 | 2010-12-01 | Preparation method of biological tar waterproof paste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102485801A true CN102485801A (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105760794A Pending CN102485801A (en) | 2010-12-01 | 2010-12-01 | Preparation method of biological tar waterproof paste |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421428A (en) * | 2013-08-19 | 2013-12-04 | 南通市通州区俊朗建筑工程有限公司 | Waterproof asphalt cement coating |
| CN111876077A (en) * | 2020-08-27 | 2020-11-03 | 达拉特旗忠信防水材料有限责任公司 | Non-cured tar waterproof coating and preparation method thereof |
-
2010
- 2010-12-01 CN CN2010105760794A patent/CN102485801A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 张全国等: "生物质焦油防水膏试验研究", 《太阳能学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103421428A (en) * | 2013-08-19 | 2013-12-04 | 南通市通州区俊朗建筑工程有限公司 | Waterproof asphalt cement coating |
| CN111876077A (en) * | 2020-08-27 | 2020-11-03 | 达拉特旗忠信防水材料有限责任公司 | Non-cured tar waterproof coating and preparation method thereof |
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Application publication date: 20120606 |