CN110146408A - A kind of rapid analysis and test method of crude titanic chloride solid content - Google Patents
A kind of rapid analysis and test method of crude titanic chloride solid content Download PDFInfo
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- CN110146408A CN110146408A CN201910582964.4A CN201910582964A CN110146408A CN 110146408 A CN110146408 A CN 110146408A CN 201910582964 A CN201910582964 A CN 201910582964A CN 110146408 A CN110146408 A CN 110146408A
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- sand core
- core crucible
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- titanic chloride
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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Abstract
The present invention relates to a kind of rapid analysis and test methods of crude titanic chloride solid content, including claim load sample product, rinse three steps such as dry and second weighing.For the present invention using the solid formation in vacuum filtration quickly filtering crude titanic chloride, the solid content analysis quality that crude titanic chloride is calculated according to weighing results and sample volume rapidly and efficiently, it is practical to be highly suitable for production than data and volume ratio data.
Description
Technical field
The present invention relates to a kind of rapid analysis and test methods of crude titanic chloride solid content, belong to titanium tetrachloride production technology
Field.
Background technique
In titanium tetrachloride production industry, the solid content in crude titanic chloride is an important indicator of production control.
A large amount of chlorate is usually contained in crude titanic chloride in solid formation, Fe and V content are higher, and solid content is more in crude titanic chloride
The subtractive process of titanium tetrachloride is directly affected less.General production process detects crude titanic chloride using atomic fluorescence absorption spectrometer
In impurity F e, V content, according to testing result adjust titanium tetrachloride refining system alumen-removing agent number.
The number of solid content also directly reflects the quality of chlorination reaction in titanic chloride production process in crude titanic chloride,
Under normal conditions, when the partial size for the Raw Ore coke that chlorination reaction uses is smaller and when chlorination reaction bed height is higher, or
When being abnormal reacting phenomenon, the solid content in crude titanic chloride can be increased accordingly.
Summary of the invention
The object of the invention, which is that, overcomes above-mentioned deficiency, provides a kind of quick analysis detection side of crude titanic chloride solid content
Method.Used technical solution is the present invention to solve above-mentioned technical problem:
To achieve the above object, the present invention is to be achieved through the following technical solutions:
A kind of rapid analysis and test method of crude titanic chloride solid content, comprising the following steps:
S1 claims load sample product, carries out cleaning drying to sand core crucible and bottle,suction first, then weighs simultaneously weighing to sand core crucible
Obtained sand core crucible weight is recorded, and is then controlled to a vacuum pump sand core crucible and bottle,suction, is infused into sand core crucible
Enter the crude titanic chloride sample of 30-60 ml, then carry out filtering operation and remains in filter residue in sand core crucible；
S2 rinses drying, is rinsed with methylene chloride to filter residue in sand core crucible and sand core crucible, then by the sand after flushing
Filter residue is dried 15-30 minutes under 105 DEG C of isoperibols together in core crucible and sand core crucible, is then naturally cooled to often
Temperature；
S3, second weighing weigh the sand core crucible after S2 step process again, this is then weighed the weight obtained
It carries out seeking difference operation with the movable sand core crucible weight of S1 step, the weight of filter residue in sand core crucible can be obtained, then basis
The total amount that filter residue weight combination S1 step is added to crude titanic chloride sample in sand core crucible carries out operation, can be obtained thick tetrachloro
Change titanium sample solid content analysis quality than data and volume ratio data.
Further, in the S1 step, sand core crucible and bottle,suction are before use, need to be in 105 DEG C of oven dryings 20
Min, it is ensured that noresidue methylene chloride.
Further, in the S2 step, water content is not more than 1% in used methylene chloride.With the prior art
It compares, the present invention has following beneficial to point:
The present invention is calculated using the solid formation in vacuum filtration quickly filtering crude titanic chloride according to weighing results and sample volume
Show that the solid content analysis quality of crude titanic chloride than data and volume ratio data, rapidly and efficiently, it is practical to be highly suitable for production.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of rapid analysis and test method of crude titanic chloride solid content, comprising the following steps:
S1 claims load sample product, carries out cleaning drying to sand core crucible and bottle,suction first, then weighs simultaneously weighing to sand core crucible
Obtained sand core crucible weight is recorded, and is then controlled to a vacuum pump sand core crucible and bottle,suction, is infused into sand core crucible
Enter the crude titanic chloride sample of 30 ml, then carry out filtering operation and remains in filter residue in sand core crucible；
S2 rinses drying, is rinsed with methylene chloride to filter residue in sand core crucible and sand core crucible, then by the sand after flushing
Filter residue is dried 15 minutes under 105 DEG C of isoperibols together in core crucible and sand core crucible, then naturally cools to room temperature；
S3, second weighing weigh the sand core crucible after S2 step process again, this is then weighed the weight obtained
It carries out seeking difference operation with the movable sand core crucible weight of S1 step, the weight of filter residue in sand core crucible can be obtained, then basis
The total amount that filter residue weight combination S1 step is added to crude titanic chloride sample in sand core crucible carries out operation, can be obtained thick tetrachloro
Change titanium sample solid content analysis quality than data and volume ratio data.
Wherein, in the S1 step, sand core crucible and bottle,suction before use, need in 105 DEG C of 20 min of oven drying,
Ensure noresidue methylene chloride.
Meanwhile in the S2 step, water content is not more than 1% in used methylene chloride.With prior art phase
Than the present invention has following beneficial to point:
Embodiment 2
As shown in Figure 1, a kind of rapid analysis and test method of crude titanic chloride solid content, comprising the following steps:
S1 claims load sample product, carries out cleaning drying to sand core crucible and bottle,suction first, then weighs simultaneously weighing to sand core crucible
Obtained sand core crucible weight is recorded, and is then controlled to a vacuum pump sand core crucible and bottle,suction, is infused into sand core crucible
Enter the crude titanic chloride sample of 60 ml, then carry out filtering operation and remains in filter residue in sand core crucible；
S2 rinses drying, is rinsed with methylene chloride to filter residue in sand core crucible and sand core crucible, then by the sand after flushing
Filter residue is dried 30 minutes under 105 DEG C of isoperibols together in core crucible and sand core crucible, then naturally cools to room temperature；
S3, second weighing weigh the sand core crucible after S2 step process again, this is then weighed the weight obtained
It carries out seeking difference operation with the movable sand core crucible weight of S1 step, the weight of filter residue in sand core crucible can be obtained, then basis
The total amount that filter residue weight combination S1 step is added to crude titanic chloride sample in sand core crucible carries out operation, can be obtained thick tetrachloro
Change titanium sample solid content analysis quality than data and volume ratio data.
In the present embodiment, in the S1 step, sand core crucible and bottle,suction are before use, need to be in 105 DEG C of oven dryings
20 min, it is ensured that noresidue methylene chloride.
In the present embodiment, in the S2 step, water content is not more than 1% in used methylene chloride.
Embodiment 3
As shown in Figure 1, a kind of rapid analysis and test method of crude titanic chloride solid content, comprising the following steps:
S1 claims load sample product, carries out cleaning drying to sand core crucible and bottle,suction first, then weighs simultaneously weighing to sand core crucible
Obtained sand core crucible weight is recorded, and is then controlled to a vacuum pump sand core crucible and bottle,suction, is infused into sand core crucible
Enter the crude titanic chloride sample of 50 ml, then carry out filtering operation and remains in filter residue in sand core crucible；
S2 rinses drying, is rinsed with methylene chloride to filter residue in sand core crucible and sand core crucible, then by the sand after flushing
Filter residue is dried 25 minutes under 105 DEG C of isoperibols together in core crucible and sand core crucible, then naturally cools to room temperature；
S3, second weighing weigh the sand core crucible after S2 step process again, this is then weighed the weight obtained
It carries out seeking difference operation with the movable sand core crucible weight of S1 step, the weight of filter residue in sand core crucible can be obtained, then basis
The total amount that filter residue weight combination S1 step is added to crude titanic chloride sample in sand core crucible carries out operation, can be obtained thick tetrachloro
Change titanium sample solid content analysis quality than data and volume ratio data.
In the present embodiment, in the S1 step, sand core crucible and bottle,suction are before use, need to be in 105 DEG C of oven dryings
20 min, it is ensured that noresidue methylene chloride.
In the present embodiment, in the S2 step, water content is not more than 1% in used methylene chloride.
Embodiment 4
As shown in Figure 1, a kind of rapid analysis and test method of crude titanic chloride solid content, comprising the following steps:
S1 claims load sample product, carries out cleaning drying to sand core crucible and bottle,suction first, then weighs simultaneously weighing to sand core crucible
Obtained sand core crucible weight is recorded, and is then controlled to a vacuum pump sand core crucible and bottle,suction, is infused into sand core crucible
Enter the crude titanic chloride sample of 40 ml, then carry out filtering operation and remains in filter residue in sand core crucible；
S2 rinses drying, is rinsed with methylene chloride to filter residue in sand core crucible and sand core crucible, then by the sand after flushing
Filter residue is dried 20 minutes under 105 DEG C of isoperibols together in core crucible and sand core crucible, then naturally cools to room temperature；
S3, second weighing weigh the sand core crucible after S2 step process again, this is then weighed the weight obtained
It carries out seeking difference operation with the movable sand core crucible weight of S1 step, the weight of filter residue in sand core crucible can be obtained, then basis
The total amount that filter residue weight combination S1 step is added to crude titanic chloride sample in sand core crucible carries out operation, can be obtained thick tetrachloro
Change titanium sample solid content analysis quality than data and volume ratio data.
In the present embodiment, in the S1 step, sand core crucible and bottle,suction are before use, need to be in 105 DEG C of oven dryings
20 min, it is ensured that noresidue methylene chloride.
In the present embodiment, in the S2 step, water content is not more than 1% in used methylene chloride.With existing skill
Art is compared, and the present invention has following beneficial to point:
The present invention is calculated using the solid formation in vacuum filtration quickly filtering crude titanic chloride according to weighing results and sample volume
Show that the solid content analysis quality of crude titanic chloride than data and volume ratio data, rapidly and efficiently, it is practical to be highly suitable for production.
The present invention is using the solid formation in vacuum filtration quickly filtering crude titanic chloride, according to weighing results and sample volume
The solid content analysis quality of crude titanic chloride is calculated than data and volume ratio data, rapidly and efficiently, is highly suitable for producing
It is practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of rapid analysis and test method of crude titanic chloride solid content, it is characterised in that: the crude titanic chloride contains admittedly
The rapid analysis and test method of amount the following steps are included:
S1 claims load sample product, carries out cleaning drying to sand core crucible and bottle,suction first, then weighs simultaneously weighing to sand core crucible
Obtained sand core crucible weight is recorded, and is then controlled to a vacuum pump sand core crucible and bottle,suction, is infused into sand core crucible
Enter the crude titanic chloride sample of 30-60 ml, then carry out filtering operation and remains in filter residue in sand core crucible；
S2 rinses drying, is rinsed with methylene chloride to filter residue in sand core crucible and sand core crucible, then by the sand after flushing
Filter residue is dried 15-30 minutes under 105 DEG C of isoperibols together in core crucible and sand core crucible, is then naturally cooled to often
Temperature；
S3, second weighing weigh the sand core crucible after S2 step process again, this is then weighed the weight obtained
It carries out seeking difference operation with the movable sand core crucible weight of S1 step, the weight of filter residue in sand core crucible can be obtained, then basis
The total amount that filter residue weight combination S1 step is added to crude titanic chloride sample in sand core crucible carries out operation, can be obtained thick tetrachloro
Change titanium sample solid content analysis quality than data and volume ratio data.
2. a kind of rapid analysis and test method of crude titanic chloride solid content according to claim 1, which is characterized in that institute
In the S1 step stated, sand core crucible and bottle,suction are before use, need to be in 105 DEG C of 20 min of oven drying, it is ensured that noresidue dichloro
Methane.
3. the rapid analysis and test method of a kind of crude titanic chloride solid content according to claim 1, which is characterized in that
In the S2 step, water content is not more than 1% in used methylene chloride.
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| CN201910582964.4A CN110146408A (en) | 2019-07-01 | 2019-07-01 | A kind of rapid analysis and test method of crude titanic chloride solid content |
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| CN201910582964.4A CN110146408A (en) | 2019-07-01 | 2019-07-01 | A kind of rapid analysis and test method of crude titanic chloride solid content |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758874A (en) * | 2021-08-26 | 2021-12-07 | 云南国钛金属股份有限公司 | Online detection device and detection method for solid content of liquid in thickener |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893333A (en) * | 1972-11-15 | 1975-07-08 | Agency Ind Science Techn | Device for automatic determination of suspended solids content in water |
| CN1935667A (en) * | 2006-10-16 | 2007-03-28 | 遵义钛业股份有限公司 | Coarse TiCl4 filtering method |
| CN103196776A (en) * | 2013-04-25 | 2013-07-10 | 济宁矿业集团有限公司 | Measuring method of catalytic cracking slurry solid content |
| CN103926165A (en) * | 2014-04-15 | 2014-07-16 | 河南新大新材料股份有限公司 | Detection method for content of solid in silicon wafer cutting mortar |
| CN107389624A (en) * | 2017-08-30 | 2017-11-24 | 攀钢集团研究院有限公司 | The quick determination method of titanium fluid solid content |
| CN107796728A (en) * | 2017-10-18 | 2018-03-13 | 中石化炼化工程（集团）股份有限公司 | The assay method of wax tailings solid content |
-
2019
- 2019-07-01 CN CN201910582964.4A patent/CN110146408A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3893333A (en) * | 1972-11-15 | 1975-07-08 | Agency Ind Science Techn | Device for automatic determination of suspended solids content in water |
| CN1935667A (en) * | 2006-10-16 | 2007-03-28 | 遵义钛业股份有限公司 | Coarse TiCl4 filtering method |
| CN103196776A (en) * | 2013-04-25 | 2013-07-10 | 济宁矿业集团有限公司 | Measuring method of catalytic cracking slurry solid content |
| CN103926165A (en) * | 2014-04-15 | 2014-07-16 | 河南新大新材料股份有限公司 | Detection method for content of solid in silicon wafer cutting mortar |
| CN107389624A (en) * | 2017-08-30 | 2017-11-24 | 攀钢集团研究院有限公司 | The quick determination method of titanium fluid solid content |
| CN107796728A (en) * | 2017-10-18 | 2018-03-13 | 中石化炼化工程（集团）股份有限公司 | The assay method of wax tailings solid content |
Non-Patent Citations (2)
| Title |
|---|
| 李长海 等: "《中华人民共和国国家标准 GB 11901-89 水质 悬浮物的测定 重量法》", 31 January 1991, 中国标准出版社 * |
| 王岩: "浆态有机废液的回收研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113758874A (en) * | 2021-08-26 | 2021-12-07 | 云南国钛金属股份有限公司 | Online detection device and detection method for solid content of liquid in thickener |
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Application publication date: 20190820 |
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