CN106916939A - A kind of molybdenum-iron smelting furnace material preparation method - Google Patents
A kind of molybdenum-iron smelting furnace material preparation method Download PDFInfo
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- CN106916939A CN106916939A CN201510979222.7A CN201510979222A CN106916939A CN 106916939 A CN106916939 A CN 106916939A CN 201510979222 A CN201510979222 A CN 201510979222A CN 106916939 A CN106916939 A CN 106916939A
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- CN
- China
- Prior art keywords
- molybdenum
- smelting furnace
- iron smelting
- furnace material
- ball
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/16—Sintering; Agglomerating
- C22B1/22—Sintering; Agglomerating in other sintering apparatus
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/26—Cooling of roasted, sintered, or agglomerated ores
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/34—Obtaining molybdenum
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a kind of molybdenum-iron smelting furnace material preparation method, the method is comprised the following steps：A, the binding agent of the molybdenum ore powder of 30-50 parts according to the mass fraction, 40-60 parts of iron powder, 10-15 parts of carbon dust, 8-10 is uniformly mixed；Briquet or ball after B, moistening that mixed material adds water；C, the block that will be pressed into or ball are placed on sintering machine and are sintered；Cooling is carried out after D, sintering obtain final product molybdenum-iron smelting furnace material.A kind of molybdenum-iron smelting furnace material preparation method of the present invention, being matched by optimizing raw material can make that the sintering of furnace charge is more easy, and energy consumption is lower, and contamination-free is produced, and not only contributes to energy-conserving and environment-protective, production cost is also significantly reduced, while improve the quality of product.
Description
Technical field
The present invention relates to a kind of molybdenum-iron smelting process, more particularly to a kind of molybdenum-iron smelting furnace material preparation method.
Background technology
Molybdenum-iron is important metallurgy, chemical industry additive, and its furnace charge for preparing of molybdenum-iron seems particularly critical again, and the preparation effect of furnace charge directly affects the degree of metalization and cost quality of molybdenum-iron smelting, and current technique also has many deficiencies, and such as energy consumption is high.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of process is simple, the molybdenum-iron smelting furnace material preparation method of energy-conserving and environment-protective.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of molybdenum-iron smelting furnace material preparation method, comprises the following steps：A, the binding agent of the molybdenum ore powder of 30-50 parts according to the mass fraction, 40-60 parts of iron powder, 10-15 parts of carbon dust, 8-10 is uniformly mixed；Briquet or ball after B, moistening that mixed material adds water；C, the block that will be pressed into or ball are placed on sintering machine and are sintered；Cooling is carried out after D, sintering obtain final product molybdenum-iron smelting furnace material.
Preferably, the particle diameter of molybdenum ore powder is 0.2-0.6 millimeters in the step A.
Preferably, the quality of block or ball is 5-10 grams in the step B.
Compared with prior art, a kind of molybdenum-iron smelting furnace material preparation method of the invention, being matched by optimizing raw material can make the sintering of furnace charge more easy, energy consumption is lower, and contamination-free is produced, and not only contributes to energy-conserving and environment-protective, production cost is also significantly reduced, while improve the quality of product.
Specific embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, in addition to mutually exclusive feature and/or step, can combine by any way.
Any feature disclosed in this specification, unless specifically stated otherwise, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics.
Embodiment 1：A kind of molybdenum-iron smelting furnace material preparation method of the present invention, comprises the following steps：A, the molybdenum ore powder of 30 parts according to the mass fraction, 40 parts of iron powder, 10 parts of carbon dust, 8 binding agent are uniformly mixed；Briquet or ball after B, moistening that mixed material adds water；C, the block that will be pressed into or ball are placed on sintering machine and are sintered；Cooling is carried out after D, sintering obtain final product molybdenum-iron smelting furnace material.The particle diameter of molybdenum ore powder is 0.2-0.6 millimeters in the step A.The quality of block or ball is 5-10 grams in the step B.
Embodiment 2：A kind of molybdenum-iron smelting furnace material preparation method of the present invention, comprises the following steps：A, the molybdenum ore powder of 50 parts according to the mass fraction, 60 parts of iron powder, 15 parts of carbon dust, 10 binding agent are uniformly mixed；Briquet or ball after B, moistening that mixed material adds water；C, the block that will be pressed into or ball are placed on sintering machine and are sintered；Cooling is carried out after D, sintering obtain final product molybdenum-iron smelting furnace material.The particle diameter of molybdenum ore powder is 0.2-0.6 millimeters in the step A.The quality of block or ball is 5-10 grams in the step B.
Embodiment 3：A kind of molybdenum-iron smelting furnace material preparation method of the present invention, comprises the following steps：A, the molybdenum ore powder of 40 parts according to the mass fraction, 50 parts of iron powder, 13 parts of carbon dust, 9 binding agent are uniformly mixed；Briquet or ball after B, moistening that mixed material adds water；C, the block that will be pressed into or ball are placed on sintering machine and are sintered；Cooling is carried out after D, sintering obtain final product molybdenum-iron smelting furnace material.The particle diameter of molybdenum ore powder is 0.2-0.6 millimeters in the step A.The quality of block or ball is 5-10 grams in the step B.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc. should be included within the scope of the present invention.
Claims (3)
1. a kind of molybdenum-iron smelting furnace material preparation method, it is characterised in that comprise the following steps：
A, the binding agent of the molybdenum ore powder of 30-50 parts according to the mass fraction, 40-60 parts of iron powder, 10-15 parts of carbon dust, 8-10 is uniformly mixed；
Briquet or ball after B, moistening that mixed material adds water；
C, the block that will be pressed into or ball are placed on sintering machine and are sintered；
Cooling is carried out after D, sintering obtain final product molybdenum-iron smelting furnace material.
2. a kind of molybdenum-iron smelting furnace material preparation method according to claim 1, it is characterised in that：The particle diameter of molybdenum ore powder is 0.2-0.6 millimeters in the step A.
3. a kind of molybdenum-iron smelting furnace material preparation method according to claim 1, it is characterised in that：The quality of block or ball is 5-10 grams in the step B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979222.7A CN106916939A (en) | 2015-12-24 | 2015-12-24 | A kind of molybdenum-iron smelting furnace material preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979222.7A CN106916939A (en) | 2015-12-24 | 2015-12-24 | A kind of molybdenum-iron smelting furnace material preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106916939A true CN106916939A (en) | 2017-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510979222.7A Pending CN106916939A (en) | 2015-12-24 | 2015-12-24 | A kind of molybdenum-iron smelting furnace material preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106916939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116837264A (en) * | 2023-09-01 | 2023-10-03 | 北京利尔高温材料股份有限公司 | High-grade ferromolybdenum alloy and preparation method thereof |
-
2015
- 2015-12-24 CN CN201510979222.7A patent/CN106916939A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116837264A (en) * | 2023-09-01 | 2023-10-03 | 北京利尔高温材料股份有限公司 | High-grade ferromolybdenum alloy and preparation method thereof |
| CN116837264B (en) * | 2023-09-01 | 2023-11-24 | 北京利尔高温材料股份有限公司 | High-grade ferromolybdenum alloy and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170704 |