CN108502911A - A kind of barite purification brightening agent and its purification method of whitening - Google Patents
A kind of barite purification brightening agent and its purification method of whitening Download PDFInfo
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- CN108502911A CN108502911A CN201810373070.XA CN201810373070A CN108502911A CN 108502911 A CN108502911 A CN 108502911A CN 201810373070 A CN201810373070 A CN 201810373070A CN 108502911 A CN108502911 A CN 108502911A
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- China
- Prior art keywords
- barite
- brightening agent
- parts
- purification
- fluoride
- 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.)
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Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title claims abstract description 79
- 229910052601 baryte Inorganic materials 0.000 title claims abstract description 57
- 239000010428 baryte Substances 0.000 title claims abstract description 57
- 238000000746 purification Methods 0.000 title claims abstract description 38
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 37
- 238000005282 brightening Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000002087 whitening effect Effects 0.000 title abstract description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 46
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 22
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 18
- 239000000706 filtrate Substances 0.000 claims abstract description 12
- 239000000376 reactant Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 5
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 4
- 238000003682 fluorination reaction Methods 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000011775 sodium fluoride Substances 0.000 claims description 2
- 235000013024 sodium fluoride Nutrition 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical group S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- -1 Iron ion Chemical class 0.000 description 1
- 229910000004 White lead Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- XUBKPYAWPSXPDZ-UHFFFAOYSA-N [Ba].OS(O)(=O)=O Chemical compound [Ba].OS(O)(=O)=O XUBKPYAWPSXPDZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 229910001864 baryta Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/462—Sulfates of Sr or Ba
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Include by weight 3 15 parts of phosphoric acid, 3 15 parts of hydrochloric acid, 2 15 parts of fluoride the invention discloses a kind of barite purification brightening agent and its method of whitening.Its method is：Barite is crushed；Phosphoric acid, hydrochloric acid and fluoride are hybridly prepared into purification brightening agent, prepared purification brightening agent is added to the container, then pour into broken barite powder, is heated, lower reaction 0.5 2 hours is stirred；After reaction, reactant is filtered；Much filtrate is washed with water 35 times；Clean much filtrate is dried, the barite brightened must be purified.The present invention has processing time is short, and reaction is fast, is not easy the feature for color being presented again, and at low cost.
Description
Technical field
The present invention relates to a kind of barite purification brightening agent and its purification method of whitening, belong to barite production field.
Background technology
Barite be it is a kind of it is important contain baryta mineral, have the characteristics that big density, chemical property and thermal property stabilization.It is main
It is petroleum industry and chemical industry to want application field.It is mainly used for the exacerbation of oil and natural gas drilling mud in the oil industry
Agent；On chemical industry, using barite as raw material, for manufacturing various baric chemical products, such as barium carbonate, barium sulfate, oxidation
Barium, lithopone（Lithopone）, lithopone pigment is also used for manufacture white paint, use indoors have than zinc white, white lead it is more
The advantages of.
The barite that China industrially utilizes, mainly primary product are largely used to the heavy weight additive of oil well mud, on a small quantity
For producing barium salt series chemical product.Such as the production of blanc fixe is exactly to use barite（Main component is also sulfuric acid
Barium BaSO4）Add carbon high-temp to be reduced to barium sulphide, then reacts production barium sulfate with sodium sulphate.
Natural barite main component is barium sulfate (BaSO4), and content is not low, can reach 95% or more.But by
In containing the colorings object such as iron, keep the color of barite poor, whiteness is insufficient.And the user of barium sulfate or barite is generally used,
All there is higher requirement to whiteness index.As the barite requirement whiteness of paint industry is both greater than 90%.
Therefore, to natural barite carry out it is appropriate purification brighten processing, can effectively improve barite purity and in vain
Degree, meets the needs of many users, it might even be possible to reach the using effect of precipitation method barium sulfate.
But whitening technology is purified about the purification of barite, and a large amount of work has been done, it is such as brilliant with weight using sulfuric acid
Mountain flour reacts, or is reacted with blanc fixe using hydrochloric acid or high-temperature calcination etc..But the more or less existing defects of these methods,
As the sulfuric acid process iron reaction speed slow processing time high to content is long；Hydrochloric acid method reaction is fast, if but remaining mother liquor after reaction
Not to the utmost, color is easily presented in cleaning again；It is big that calcination method consumes the energy.
Invention content
The object of the present invention is to provide a kind of barite purification brightening agents extremely to purify method of whitening.The present invention has
Processing time is short, reaction is fast, is not easy the feature for color being presented again, and at low cost.
Technical scheme of the present invention：A kind of barite purification brightening agent includes by weight 3-15 parts of phosphoric acid, salt
3-15 parts sour, 2-15 parts of fluoride.
Barite purification brightening agent above-mentioned includes by weight 7-10 parts of phosphoric acid, 7-10 parts of hydrochloric acid, fluoride
6-11 parts.
Barite purification brightening agent above-mentioned includes by weight phosphatase 79 part, 9 parts of hydrochloric acid, 8 parts of fluoride.
Barite above-mentioned purifies brightening agent, the phosphoric acid it is a concentration of：2%-10%, hydrochloric acid it is a concentration of：10%-20%,
Fluoride it is a concentration of：5%-15%.
Barite above-mentioned purifies brightening agent, and the fluoride is ammonium fluoride or sodium fluoride.
A kind of method of barite purification brightening agent purification bleached barytes above-mentioned, includes the following steps：
1）It is broken：Barite is crushed；
2）Reaction：Phosphoric acid, hydrochloric acid and fluoride are hybridly prepared into purification brightening agent, prepared purification brightening agent is added and is held
In device, then broken barite powder is poured into, heated, stirs lower reaction 0.5-2 hours；
3）Filtering：After reaction, reactant is filtered；
4）Washing：Much filtrate is washed with water 3-5 times；
5）Drying：Clean much filtrate is dried, the barite brightened must be purified.
Barite above-mentioned purifies the method brightened, the step 1）In, barite is crushed to grain size and is less than 200 mesh.
Barite above-mentioned purifies the method brightened, the step 2）In, heating temperature is 60-90 °C, and the reaction time is
1-2 hours.
Barite above-mentioned purifies the method brightened, the step 3）In, using vacuum filter.
Barite above-mentioned purifies the method brightened, the step 5）In, it is to be dried to moisture content for 110-130 °C in temperature
Less than 0.5%.
Beneficial effects of the present invention：
1, the present invention mixes the purification brightening agent haveing excellent performance, energy by the way that phosphoric acid, hydrochloric acid and fluoride are carried out rational proportion
Iron ion in enough and barite forms good colorless complex, and therefore, reaction solution obtained by the reaction is also colorless state, because
This, it is not easy to cause barite that color is presented again.
2, in present invention purification whitening, most 2 hours of reaction time can be completed, and the time is short, and reaction is fast.
3, the present invention is matched by using phosphoric acid, hydrochloric acid and fluoride, wherein only phosphoric acid cost is slightly higher, still, is contained
Amount is only 33% or so, and therefore, the entire cost for purifying brightening agent does not obviously increase, and has the advantages that at low cost.
Specific implementation mode
With reference to embodiment, the present invention is further illustrated, but is not intended as the foundation limited the present invention.
The embodiment of the present invention
Embodiment 1：A kind of barite purification brightening agent includes by weight phosphatase 79 part, 9 parts of hydrochloric acid, 8 parts of fluoride.
Embodiment 2：A kind of barite purification brightening agent includes by weight 3 parts of phosphoric acid, 3 parts of hydrochloric acid, fluoride 2
Part.
Embodiment 3：A kind of barite purification brightening agent includes by weight 5 parts of phosphoric acid, 6 parts of hydrochloric acid, fluoride 6
Part.
Embodiment 4：A kind of barite purification brightening agent includes by weight 1 part of phosphatase 11,12 parts of hydrochloric acid, fluorination
12 parts of object.
Embodiment 5：A kind of barite purification brightening agent includes by weight 5 parts of phosphatase 11,15 parts of hydrochloric acid, fluorination
15 parts of object.
Embodiment 6：A kind of barite purification method of whitening, steps are as follows：
1）It is broken：Barite is crushed to 200 mesh；
2）Reaction：Phosphoric acid, hydrochloric acid and fluoride are hybridly prepared into purification brightening agent in proportion, by prepared purification brightening agent
It is added to the container, then pours into broken barite powder, 75 °C of heating are stirred to react 1.5 hours；
3）Filtering：After reaction, reactant is filtered；
4）Washing：Much filtrate is washed with water 4 times；
5）Drying：It is 0.5% that clean much filtrate is dried to moisture content in 120 °C of temperature, must purify the barite brightened.
Step 2）After the completion of reaction, enuatrol can be added into reaction solution, a concentration of 30-50g/L of addition continues to stir
It 10 minutes or more, after standing 30 minutes, then is filtered.
Embodiment 7：A kind of barite purification method of whitening, steps are as follows：
1）It is broken：Barite is crushed to 150 mesh；
2）Reaction：Phosphoric acid, hydrochloric acid and fluoride are hybridly prepared into purification brightening agent in proportion, by prepared purification brightening agent
It is added to the container, then pours into broken barite powder, 60 °C of heating are stirred to react 2 hours；
3）Filtering：After reaction, reactant is filtered；
4）Washing：Much filtrate is washed with water 4 times；
5）Drying：It is 0.1% that clean much filtrate is dried to moisture content in 130 °C of temperature, must purify the barite brightened.
Embodiment 8：A kind of barite purification method of whitening, steps are as follows：
1）It is broken：Barite is crushed to 100 mesh；
2）Reaction：Phosphoric acid, hydrochloric acid and fluoride are hybridly prepared into purification brightening agent in proportion, by prepared purification brightening agent
It is added to the container, then pours into broken barite powder, 90 °C of heating are stirred to react 1 hour；
3）Filtering：After reaction, reactant is filtered；
4）Washing：Much filtrate is washed with water 4 times；
5）Drying：It is 0.3% that clean much filtrate is dried to moisture content in 110 °C of temperature, must purify the barite brightened.
Claims (10)
1. a kind of barite purifies brightening agent, it is characterised in that：By weight, include 3-15 parts of phosphoric acid, 3-15 parts of hydrochloric acid,
2-15 parts of fluoride.
2. barite according to claim 1 purifies brightening agent, it is characterised in that：By weight, include phosphoric acid 7-
10 parts, 7-10 parts of hydrochloric acid, 6-11 parts of fluoride.
3. barite according to claim 2 purifies brightening agent, it is characterised in that：By weight, include phosphatase 79
Part, 9 parts of hydrochloric acid, 8 parts of fluoride.
4. purifying brightening agent according to claim 1-3 any one of them barites, it is characterised in that：The concentration of the phosphoric acid
For：2%-10%, hydrochloric acid it is a concentration of：10%-20%, fluoride it is a concentration of：5%-15%.
5. purifying brightening agent according to claim 1-3 any one of them barites, it is characterised in that：The fluoride is fluorination
Ammonium or sodium fluoride.
6. a kind of method purifying bleached barytes using claim 1-5 any one of them barites purification brightening agent,
It is characterized in that, includes the following steps：
1）It is broken：Barite is crushed；
2）Reaction：Phosphoric acid, hydrochloric acid and fluoride are hybridly prepared into purification brightening agent, prepared purification brightening agent is added and is held
In device, then broken barite powder is poured into, heated, stirs lower reaction 0.5-2 hours；
3）Filtering：After reaction, reactant is filtered；
4）Washing：Much filtrate is washed with water 3-5 times；
5）Drying：Clean much filtrate is dried, the barite brightened must be purified.
7. barite according to claim 6 purifies the method brightened, it is characterised in that：The step 1）In, barite
It is crushed to grain size and is less than 200 mesh.
8. barite according to claim 6 purifies the method brightened, it is characterised in that：The step 2）In, heating temperature
Degree is 60-90 °C, and the reaction time is 1-2 hours.
9. barite according to claim 6 purifies the method brightened, it is characterised in that：The step 3）In, using true
Sky filtering.
10. barite according to claim 6 purifies the method brightened, it is characterised in that：The step 5）In, it is in temperature
110-130 °C of degree is dried to moisture content and is less than 0.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373070.XA CN108502911B (en) | 2018-04-24 | 2018-04-24 | Barite purifying and whitening agent and purifying and whitening method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810373070.XA CN108502911B (en) | 2018-04-24 | 2018-04-24 | Barite purifying and whitening agent and purifying and whitening method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108502911A true CN108502911A (en) | 2018-09-07 |
| CN108502911B CN108502911B (en) | 2020-09-29 |
Family
ID=63383539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810373070.XA Active CN108502911B (en) | 2018-04-24 | 2018-04-24 | Barite purifying and whitening agent and purifying and whitening method thereof |
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| Country | Link |
|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314631A (en) * | 2022-01-21 | 2022-04-12 | 贵州理工学院 | Treatment method for purifying and whitening barite |
| CN114684841A (en) * | 2022-04-09 | 2022-07-01 | 贵州邦丹纳米科技有限公司 | Barite high-purity purification process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495818A (en) * | 2014-12-15 | 2015-04-08 | 林前锋 | Purification auxiliary material of microcrystalline graphite and production method thereof |
| CN107265490A (en) * | 2017-07-28 | 2017-10-20 | 宜昌金铎贸易有限公司 | A kind of method that barite purification is brightened |
-
2018
- 2018-04-24 CN CN201810373070.XA patent/CN108502911B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495818A (en) * | 2014-12-15 | 2015-04-08 | 林前锋 | Purification auxiliary material of microcrystalline graphite and production method thereof |
| CN107265490A (en) * | 2017-07-28 | 2017-10-20 | 宜昌金铎贸易有限公司 | A kind of method that barite purification is brightened |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314631A (en) * | 2022-01-21 | 2022-04-12 | 贵州理工学院 | Treatment method for purifying and whitening barite |
| CN114314631B (en) * | 2022-01-21 | 2023-09-01 | 贵州理工学院 | Barite purifying and whitening treatment method |
| CN114684841A (en) * | 2022-04-09 | 2022-07-01 | 贵州邦丹纳米科技有限公司 | Barite high-purity purification process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108502911B (en) | 2020-09-29 |
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Effective date of registration: 20221117 Address after: 550014 9th floor, Building 1, No. 3491 Baijin Avenue, Shawen Science Park, Shawen Town, Guiyang National High tech Industrial Development Zone, Guizhou Province Patentee after: Guizhou Shengwei New Chemical Materials Research Institute Co.,Ltd. Address before: 558000 Qiannan Normal University for nationalities, Longshan Avenue, Duyun Development Zone, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: QIANNAN NORMAL University FOR NATIONALITIES |
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Effective date of registration: 20240109 Address after: No. 5, Middle Section of Jianjiang Avenue, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province, 558000 Patentee after: QIANNAN NORMAL University FOR NATIONALITIES Address before: 550014 9th floor, Building 1, No. 3491 Baijin Avenue, Shawen Science Park, Shawen Town, Guiyang National High tech Industrial Development Zone, Guizhou Province Patentee before: Guizhou Shengwei New Chemical Materials Research Institute Co.,Ltd. |