CN101270166B - Method for preparing liquid xanthan gum - Google Patents
Method for preparing liquid xanthan gum Download PDFInfo
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- CN101270166B CN101270166B CN200810054930XA CN200810054930A CN101270166B CN 101270166 B CN101270166 B CN 101270166B CN 200810054930X A CN200810054930X A CN 200810054930XA CN 200810054930 A CN200810054930 A CN 200810054930A CN 101270166 B CN101270166 B CN 101270166B
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- xanthan gum
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- mixed solution
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- 239000000230 xanthan gum Substances 0.000 title claims abstract description 43
- 229920001285 xanthan gum Polymers 0.000 title claims abstract description 43
- 229940082509 xanthan gum Drugs 0.000 title claims abstract description 43
- 235000010493 xanthan gum Nutrition 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 239000005662 Paraffin oil Substances 0.000 claims abstract description 17
- 239000002283 diesel fuel Substances 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims description 32
- 239000011259 mixed solution Substances 0.000 claims description 30
- 239000004132 Calcium polyphosphate Substances 0.000 claims description 20
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 20
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 20
- 229930006000 Sucrose Natural products 0.000 claims description 20
- 235000019827 calcium polyphosphate Nutrition 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 20
- 239000005720 sucrose Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 15
- 239000002904 solvent Substances 0.000 claims description 15
- 238000010792 warming Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000002203 pretreatment Methods 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 5
- 239000003208 petroleum Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 230000001804 emulsifying effect Effects 0.000 abstract 1
- 238000012797 qualification Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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Abstract
The present invention belongs to the preparation of xanthan gum, in particular to a method for preparing liquid xanthan gum. By the emulsifying property of the xanthan gum and under the function of other emulsifiers, in the method, a xanthan gum product is added into diesel oil, paraffin oil or the mixture of the diesel oil and the paraffin oil in a solid-liquid mixing device to prepare the liquid xanthan gum with good stability. The present invention resolves the problems that the prior art cannot be directly used for oil-base mud in petroleum-drilling wells, and the petroleum extraction rate is low in the process of application; the stability of the prepared liquid xanthan gum is good, and the present invention resolves the problem that the ordinary xanthan gum cannot be directly used for oil-base mud in petroleum-drilling wells, and increases the petroleum extraction rate by more than 20 percent; the present invention has the advantages of simple technique, easy operation, low production cost, etc.
Description
Technical field
The invention belongs to Preparation of Xanthan Gum, be meant the preparation method of liquid xanthan gum especially.
Background technology
Because existing xanthan gum is a solid-state product, can not be directly used in oil-base mud in the petroleum drilling at present, cause the low problem of recovery ratio of recovering the oil in the application process; In addition, prior art also exists problems such as use is comparatively loaded down with trivial details, not easy to operate.
Summary of the invention
The preparation method that content of the present invention is to provide a kind of good stability, can be directly used in the liquid xanthan gum of oil-base mud in the petroleum drilling.
Overall technology design of the present invention is:
The preparation method of liquid xanthan gum is characterized in that comprising following processing step:
A, the xanthan gum solution of 0.5%-1% joined in the reactor that any one or its mixture in diesel oil, the paraffin oil is housed be mixed evenly, make mixed solution, both ratios are the xanthan gum solution of 0.5-1%: diesel oil, paraffin oil or its mixture=1: 1-1.5;
The pre-treatment of B, calcium polyphosphate, sucrose fat monoleate,, sorbitan mono-oleic acid ester:
A, the calcium polyphosphate that will be equivalent to the prepared mixed solution total mass 0.5-1% of steps A add dissolving fully in the entry, and calcium polyphosphate is 1 with the mass ratio of the water that is added: 1-2;
B, the 0.3-0.6% sucrose fat monoleate that will be equivalent to the prepared mixed solution total mass of steps A add in the entry and heat up, are stirred to dissolving fully, and sucrose fat monoleate is 1 with the mass ratio of the water that is added: 1-2;
C, will be equivalent to steps A prepared mixed solution total mass 0.2-0.4%, 0.5-0.8% sorbitan mono-oleic acid ester and add respectively in the solvent and to heat up, to be stirred to dissolving fully, solvent is selected any one or its mixture in diesel oil, the paraffin oil for use; The add-on of solvent is or sorbitan mono-oleic acid ester quality 1-2 a times;
C, the mixed solution in the steps A is warming up to 55-65 ℃, adds the calcium polyphosphate solution of making among the step a earlier and also stir, mixing speed 250-300 rev/min, time 10-20 minute; Add the sucrose fat monoleate of making among the step b again and stir, mixing speed 250-300 rev/min, reaction times 15-25 minute; Add and the sorbitan mono-oleic acid ester solution of making among the step c at last and stir, mixing speed 250-300 rev/min, time 30-40 minute; After reacting completely, above-mentioned material is reduced to room temperature;
D, with the material uniform mixing among xanthan gum and the step C, the xanthan gum add-on is the 45-55% of mixed solution quality in the steps A, stirs in the reinforced process, the reinforced pump circulation that finishes, stirs 40-60 minute.
Concrete technical qualification of the present invention and technical parameter are:
Stir in the process that is mixed in the steps A, rotating speed 100-150 rev/min, churning time 20-30 minute.
Be warming up to 55-65 ℃ in the b operation of step B.
Be warming up to 60-65 ℃ in the c operation of step B, adopt and heat up, stir the method dissolving of carrying out simultaneously extremely fully.
Adopt water-cooled that made material is reduced to room temperature among the step C.
Mixing speed among the step D is 250-300 rev/min.
Substantive distinguishing features that the present invention is obtained and significant technical progress are:
Adopt liquid xanthan gum good stability that method of the present invention prepares (in whizzer, 500 rev/mins of rotating speeds, do not precipitate not stratified after centrifugal 30 minutes), solved the difficult problem that common xanthan gum can not be directly used in oil-base mud in the petroleum drilling, improve the recovery ratio of recovering the oil and reach more than 20%; In addition, it also has advantages such as technology is simple, easy to operate, cheap for manufacturing cost.
Embodiment
Below in conjunction with embodiments of the invention are further described, but not as a limitation of the invention.
Embodiment 1
The technical scheme of present embodiment is:
The preparation method of liquid xanthan gum comprises following processing step:
A, the xanthan gum solution with 0.8% join and are mixed in the reactor that diesel oil is housed evenly, make mixed solution, and both ratios are 0.8% xanthan gum solution: diesel oil, paraffin oil or its mixture=and 1: 1.3;
The pre-treatment of B, calcium polyphosphate, sucrose fat monoleate,, sorbitan mono-oleic acid ester:
A, the calcium polyphosphate that will be equivalent to the prepared mixed solution total mass 0.7% of steps A add dissolving fully in the entry, and calcium polyphosphate is 1: 1.5 with the mass ratio of the water that is added;
B, the 0.5% sucrose fat monoleate that will be equivalent to the prepared mixed solution total mass of steps A add in the entry and heat up, are stirred to dissolving fully, and sucrose fat monoleate is 1: 1.5 with the mass ratio of the water that is added;
C, will be equivalent to steps A prepared mixed solution total mass 0.3%, 0.6% sorbitan mono-oleic acid ester and add respectively in the solvent and to heat up, to be stirred to dissolving fully, solvent is selected diesel oil for use; The add-on of solvent is or sorbitan mono-oleic acid ester quality 1.5 times;
C, the mixed solution in the steps A is warming up to 58 ℃, adds the calcium polyphosphate solution of making among the step a earlier and also stir 280 rev/mins of mixing speed, 17 minutes time; Add the sucrose fat monoleate of making among the step b again and stir 260 rev/mins of mixing speed, 21 minutes reaction times; Add and the sorbitan mono-oleic acid ester solution of making among the step c at last and stir 260 rev/mins of mixing speed, 35 minutes time; After reacting completely, above-mentioned material is reduced to room temperature;
D, with the material uniform mixing among xanthan gum and the step C, the xanthan gum add-on be in the steps A mixed solution quality 50%, stir in the reinforced process, the reinforced pump circulation that finishes, stirred 46 minutes.
Concrete technical qualification and technical parameter in the present embodiment are:
Stir 130 rev/mins of rotating speeds, churning time 28 minutes in the process that is mixed in the steps A.
Be warming up to 60 ℃ in the b operation of step B.
Be warming up to 60 ℃ in the c operation of step B, adopt and heat up, stir the method dissolving of carrying out simultaneously extremely fully.
Adopt water-cooled that made material is reduced to room temperature among the step C.
Mixing speed among the step D is 280 rev/mins.
Embodiment 2
The technical scheme of present embodiment is:
A, the xanthan gum solution with 0.7% join and are mixed in the reactor that paraffin oil is housed evenly, make mixed solution, and both ratios are 0.7% xanthan gum solution: diesel oil, paraffin oil or its mixture=and 1: 1.3;
The pre-treatment of B, calcium polyphosphate, sucrose fat monoleate,, sorbitan mono-oleic acid ester:
A, the calcium polyphosphate that will be equivalent to the prepared mixed solution total mass 0.9% of steps A add dissolving fully in the entry, and calcium polyphosphate is 1: 1.8 with the mass ratio of the water that is added;
B, the 0.4% sucrose fat monoleate that will be equivalent to the prepared mixed solution total mass of steps A add in the entry and heat up, are stirred to dissolving fully, and sucrose fat monoleate is 1: 1.8 with the mass ratio of the water that is added;
C, will be equivalent to steps A prepared mixed solution total mass 0.35%, 0.6% sorbitan mono-oleic acid ester and add respectively in the solvent and to heat up, to be stirred to dissolving fully, solvent is selected paraffin oil for use; The add-on of solvent is or sorbitan mono-oleic acid ester quality 1.5 times;
C, the mixed solution in the steps A is warming up to 62 ℃, adds the calcium polyphosphate solution of making among the step a earlier and also stir 290 rev/mins of mixing speed, 13 minutes time; Add the sucrose fat monoleate of making among the step b again and stir 280 rev/mins of mixing speed, 18 minutes reaction times; Add and the sorbitan mono-oleic acid ester solution of making among the step c at last and stir 280 rev/mins of mixing speed, 37 minutes time; After reacting completely, above-mentioned material is reduced to room temperature;
D, with the material uniform mixing among xanthan gum and the step C, the xanthan gum add-on be in the steps A mixed solution quality 50%, stir in the reinforced process, the reinforced pump circulation that finishes, stirred 48 minutes.
The concrete technical qualification and the technical parameter of present embodiment are:
Stir 130 rev/mins of rotating speeds, churning time 25 minutes in the process that is mixed in the steps A.
Be warming up to 58 ℃ in the b operation of step B.
Be warming up to 63 ℃ in the c operation of step B, adopt and heat up, stir the method dissolving of carrying out simultaneously extremely fully.
Adopt water-cooled that made material is reduced to room temperature among the step C.
Mixing speed among the step D is 280 rev/mins.
Embodiment 3
The overall technical architecture of present embodiment is:
A, the xanthan gum solution with 0.6% join and are mixed in the reactor that the mixture in diesel oil, the paraffin oil is housed evenly, make mixed solution, both ratios are 0.6% xanthan gum solution: diesel oil, paraffin oil mixture=1: 1-1.3, the mixed ratio of diesel oil, paraffin oil are 1: 2.5;
The pre-treatment of B, calcium polyphosphate, sucrose fat monoleate,, sorbitan mono-oleic acid ester:
A, the calcium polyphosphate that will be equivalent to the prepared mixed solution total mass 0.7% of steps A add dissolving fully in the entry, and calcium polyphosphate is 1: 1.8 with the mass ratio of the water that is added;
B, the 0.5% sucrose fat monoleate that will be equivalent to the prepared mixed solution total mass of steps A add in the entry and heat up, are stirred to dissolving fully, and sucrose fat monoleate is 1: 1.8 with the mass ratio of the water that is added;
C, will be equivalent to steps A prepared mixed solution total mass 0.35%, 0.65% sorbitan mono-oleic acid ester and add respectively in the solvent and to heat up, to be stirred to dissolving fully, solvent is selected the mixture of diesel oil, paraffin oil for use, and the mixed ratio of diesel oil, paraffin oil is 1: 3; The add-on of solvent is or sorbitan mono-oleic acid ester quality 1.8 times;
C, the mixed solution in the steps A is warming up to 58 ℃, adds the calcium polyphosphate solution of making among the step a earlier and also stir 260 rev/mins of mixing speed, 18 minutes time; Add the sucrose fat monoleate of making among the step b again and stir 280 rev/mins of mixing speed, 22 minutes reaction times; Add and the sorbitan mono-oleic acid ester solution of making among the step c at last and stir 280 rev/mins of mixing speed, 37 minutes time; After reacting completely, above-mentioned material is reduced to room temperature;
D, with the material uniform mixing among xanthan gum and the step C, the xanthan gum add-on be in the steps A mixed solution quality 48%, stir in the reinforced process, the reinforced pump circulation that finishes, stirred 48 minutes.
The concrete technical qualification and the technical parameter of present embodiment are:
Stir 130 rev/mins of rotating speeds, churning time 25 minutes in the process that is mixed in the steps A.
Be warming up to 58 ℃ in the b operation of step B.
Be warming up to 63 ℃ in the c operation of step B, adopt and heat up, stir the method dissolving of carrying out simultaneously extremely fully.
Adopt water-cooled that made material is reduced to room temperature among the step C.
Mixing speed among the step D is 280 rev/mins.
Claims (6)
1. the preparation method of liquid xanthan gum is characterized in that comprising following processing step:
A, the xanthan gum solution of 0.5%-1% joined in the reactor that any one or its mixture in diesel oil, the paraffin oil is housed be mixed evenly, make mixed solution, both ratios are the xanthan gum solution of 0.5-1%: diesel oil, paraffin oil or its mixture=1: 1-1.5;
The pre-treatment of B, calcium polyphosphate, sucrose fat monoleate,, sorbitan mono-oleic acid ester:
A, the calcium polyphosphate that will be equivalent to the prepared mixed solution total mass 0.5-1% of steps A add dissolving fully in the entry, and calcium polyphosphate is 1 with the mass ratio of the water that is added: 1-2;
B, the 0.3-0.6% sucrose fat monoleate that will be equivalent to the prepared mixed solution total mass of steps A add in the entry and heat up, are stirred to dissolving fully, and sucrose fat monoleate is 1 with the mass ratio of the water that is added: 1-2;
C, will be equivalent to steps A prepared mixed solution total mass 0.2-0.4%, 0.5-0.8% sorbitan mono-oleic acid ester and add respectively in the solvent and to heat up, to be stirred to dissolving fully, solvent is selected any one or its mixture in diesel oil, the paraffin oil for use; The add-on of solvent is or sorbitan mono-oleic acid ester quality 1-2 a times;
C, the mixed solution in the steps A is warming up to 55-65 ℃, adds the calcium polyphosphate solution of making among the step a earlier and also stir, mixing speed 250-300 rev/min, time 10-20 minute; Add the sucrose fat monoleate of making among the step b again and stir, mixing speed 250-300 rev/min, reaction times 15-25 minute; Add and the sorbitan mono-oleic acid ester solution of making among the step c at last and stir, mixing speed 250-300 rev/min, time 30-40 minute; After reacting completely, above-mentioned material is reduced to room temperature;
D, with the material uniform mixing among xanthan gum and the step C, the xanthan gum add-on is the 45-55% of mixed solution quality in the steps A, stirs in the reinforced process, the reinforced pump circulation that finishes, stirs 40-60 minute.
2. the preparation method of liquid xanthan gum according to claim 1 is characterized in that stirring in the process that is mixed in the described steps A, and rotating speed 100-150 rev/min, churning time 20-30 minute.
3. the preparation method of liquid xanthan gum according to claim 1 is characterized in that being warming up to 55-65 ℃ in the b operation of described step B.
4. the preparation method of liquid xanthan gum according to claim 1 is characterized in that being warming up to 60-65 ℃ in the c operation of described step B, adopts to heat up, stir the method for carrying out simultaneously to dissolving fully.
5. the preparation method of liquid xanthan gum according to claim 1 is characterized in that adopting among the described step C water-cooled that made material is reduced to room temperature.
6. the preparation method of liquid xanthan gum according to claim 1 is characterized in that the mixing speed among the described step D is 250-300 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810054930XA CN101270166B (en) | 2008-05-08 | 2008-05-08 | Method for preparing liquid xanthan gum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810054930XA CN101270166B (en) | 2008-05-08 | 2008-05-08 | Method for preparing liquid xanthan gum |
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| Publication Number | Publication Date |
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| CN101270166A CN101270166A (en) | 2008-09-24 |
| CN101270166B true CN101270166B (en) | 2010-06-16 |
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| CN200810054930XA Active CN101270166B (en) | 2008-05-08 | 2008-05-08 | Method for preparing liquid xanthan gum |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103923326B (en) * | 2014-04-29 | 2016-02-10 | 河北恒标生物科技有限公司 | The preparation method of liquid welan gum |
| CN109277007B (en) * | 2018-09-20 | 2021-05-04 | 佛山市海天（江苏）调味食品有限公司 | Dissolving process of viscous material |
| CN109705374B (en) * | 2018-12-18 | 2022-04-26 | 山东阜丰发酵有限公司 | Preparation method of liquid xanthan gum |
| CN111484834A (en) * | 2020-04-21 | 2020-08-04 | 张星昊 | Preparation method of liquid flow pattern regulator containing diutan |
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Denomination of invention: Method for preparing liquid xanthan gum Effective date of registration: 20131205 Granted publication date: 20100616 Pledgee: China Everbright Bank Handan branch Pledgor: Zhang Yu|Zhang Guopei|Hebei Xin Biological Chemical Co. Ltd. Registration number: 2013990000928 |
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Date of cancellation: 20150306 Granted publication date: 20100616 Pledgee: China Everbright Bank Handan branch Pledgor: Zhang Yu|Zhang Guopei|Hebei Xin Biological Chemical Co. Ltd. Registration number: 2013990000928 |
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Denomination of invention: Method for preparing liquid xanthan gum Effective date of registration: 20150309 Granted publication date: 20100616 Pledgee: China Everbright Bank Handan branch Pledgor: Hebei Xinhe Biochemical Co., Ltd.|Zhang Yu|Zhang Guopei Registration number: 2015990000172 |
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Date of cancellation: 20160503 Granted publication date: 20100616 Pledgee: China Everbright Bank Handan branch Pledgor: Hebei Xinhe Biochemical Co., Ltd.|Zhang Yu|Zhang Guopei Registration number: 2015990000172 |
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