CN106699226A - Preparation method of artificial basaltic pumice - Google Patents
Preparation method of artificial basaltic pumice Download PDFInfo
- Publication number
- CN106699226A CN106699226A CN201611209661.0A CN201611209661A CN106699226A CN 106699226 A CN106699226 A CN 106699226A CN 201611209661 A CN201611209661 A CN 201611209661A CN 106699226 A CN106699226 A CN 106699226A
- Authority
- CN
- China
- Prior art keywords
- liquid
- preparation
- pumice
- float stone
- artificial
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- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a preparation method of artificial basaltic pumice. The method comprises the following steps of conveying basalt into a melting furnace, and heating the basalt to 1350-1650 DEG C for melting to form a liquid; enabling the liquid to flow through a feeding pool, filling the feeding pool with an inert gas until the molten liquid is full of bubbles and then loading the liquid into a mold from a feeding opening to cool and mold; and finally preparing the basaltic pumice. The method is available in raw materials, simple in processing process and low in cost; the performance of a product is similar to that of natural pumice.
Description
Technical field
The present invention relates to building materials technology field, specifically a kind of preparation method of artificial Black Warrior float stone.
Background technology
Float stone is divided to two kinds of natural pumice and permutite.Natural pumice is a kind of porous, lightweight nature of glass acidity volcano
Effusive rock, the glassy lava of the porosity condensed with volcanic eruption by the magma for melting, its pore volume accounts for rock
More than the 50% of volume, rough surface, particle unit weight is 450Kg/m3, and loose volume weight is 250kg/m3, and natural pumice porosity is
71.8-81%, water absorption rate is 50-60%.Because porosity is big, light weight, unit weight are less than 1g/cm3, can bubble through the water column upper and gain the name floating
Stone.Its feature is light weight, intensity high, acid and alkali-resistance, corrosion-resistant and pollution-free, "dead", be preferably natural, green,
Environment-friendly products.Its is widely used., with the performance such as insulation, heat-insulated, sound insulation, can be also used as lightweight concrete material
Detergent, filler, ceramics, muffle painting of rubber etc..
Natural pumice be due to the glassy lava of porosity that the magma for melting is condensed with volcanic eruption, its with
Volcano is distributed and is distributed.China's volcano distribution mainly has Wudalianchi, Heilongjiang Province volcano, Heilungkiang Jingpohu volcano, Jilin long
Volcano, Hainan Qiongbei volcano, Tengchong In Yunnan Province volcano are strangled in Bai Shan Tianchis volcano, Longgang, Jilin Province volcano, Xinjiang Ash storehouse.Therefore float stone
Northern area is distributed mainly on, southern area float stone reserves are little, and non-renewable, its problem for facing resource exhaustion.It is full
Sufficient market needs, and permutite arises at the historic moment, and existing permutite be by inorganic material, caustic soda, borax, Paris white,
The material such as carbon dust and mica is processed with special technique by a certain percentage, and its raw material type needed for synthesis is more, processing technology
Complexity, chemical composition and physical arrangement have larger difference compared with natural pumice, are only to solve internal voids and unit weight
Problem, cause it to have limitation using scope.
Basaltic Main Ingredients and Appearance is (also a small amount of silica, alundum (Al2O3), iron oxide, calcium oxide, magnesia
Potassium oxide, sodium oxide molybdena), wherein dioxide-containing silica at most, accounts for 45 to 50 or so percent.Black Warrior stone price is just
Preferably, distribution is wider than natural pumice, and southern area is also distributed.
The content of the invention
Provide a kind of raw material and be easy to get it is an object of the invention to overcome disadvantages mentioned above, processing technology is simple, low cost
It is honest and clean, the preparation method of the properties of product artificial Black Warrior float stone close with natural pumice.
A kind of preparation method of artificial Black Warrior float stone of the invention, comprises the following steps：
（1）Basalt is sent to melting furnaces and is heated to 1350-1650 DEG C of fusing, forms liquid；
（2）Liquid flows through feeding pond, to inert gas is filled with feeding pond, makes melt liquid the inside full of bubble, then from feeding
Material mouth stream loads mould cooling shaping, is finally prepared into Black Warrior float stone.
The preparation method of above-mentioned a kind of artificial Black Warrior float stone, wherein：Inert gas is helium,
The present invention compared with prior art, with obvious beneficial effect, as can be known from the above technical solutions:The present invention uses Black Warrior masonry
For raw material process float stone, required raw material is easy to get, with low cost, and processing technology is simple, and the performance of product is close with natural pumice.
Specific embodiment
Embodiment 1
A kind of preparation method of artificial Black Warrior float stone, comprises the following steps：
（1）Basalt is sent to melting furnaces and is heated to 1450-1500 DEG C of fusing, forms liquid；
（2）Liquid flows through feeding pond, to helium is filled with feeding pond, makes melt liquid the inside full of bubble, then from spout
Stream loads mould cooling shaping, is finally prepared into Black Warrior float stone.
Embodiment 2
A kind of preparation method of artificial Black Warrior float stone, comprises the following steps：
（1）Basalt is sent to melting furnaces and is heated to 1350-1450 DEG C of fusing, forms liquid；
（2）Liquid flows through feeding pond, to inert gas is filled with feeding pond, makes melt liquid the inside full of bubble, then from feeding
Material mouth stream loads mould cooling shaping, is finally prepared into Black Warrior float stone.
Embodiment 3
A kind of preparation method of artificial Black Warrior float stone, comprises the following steps：
（1）Basalt is sent to melting furnaces and is heated to 1500-1650 DEG C of fusing, forms liquid；
（2）Liquid flows through feeding pond, to helium is filled with feeding pond, makes melt liquid the inside full of bubble, then from spout
Stream loads mould cooling shaping, is finally prepared into Black Warrior float stone.
The above, is only presently preferred embodiments of the present invention, and any formal limitation, Ren Hewei are not made to the present invention
Disengaging technical solution of the present invention content, any simple modification made to above example according to technical spirit of the invention, etc.
With change and modification, still fall within the range of technical solution of the present invention.
Claims (2)
1. a kind of preparation method of artificial Black Warrior float stone, comprises the following steps：
（1）Basalt is sent to melting furnaces and is heated to 1350-1650 DEG C of fusing, forms liquid；
（2）Liquid flows through feeding pond, to inert gas is filled with feeding pond, makes melt liquid the inside full of bubble, then from feeding
Material mouth stream loads mould cooling shaping, is finally prepared into Black Warrior float stone.
2. a kind of preparation method of artificial Black Warrior float stone as claimed in claim 1, wherein：Inert gas is helium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209661.0A CN106699226A (en) | 2016-12-23 | 2016-12-23 | Preparation method of artificial basaltic pumice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611209661.0A CN106699226A (en) | 2016-12-23 | 2016-12-23 | Preparation method of artificial basaltic pumice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106699226A true CN106699226A (en) | 2017-05-24 |
Family
ID=58895738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611209661.0A Pending CN106699226A (en) | 2016-12-23 | 2016-12-23 | Preparation method of artificial basaltic pumice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106699226A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222605A (en) * | 1998-01-05 | 1999-07-14 | 许明晓 | Artificial pumice composition and its production |
| CN1579982A (en) * | 2004-05-19 | 2005-02-16 | 郭勇 | Artificial float stone and its manufacturing method |
| CN104649706A (en) * | 2015-03-03 | 2015-05-27 | 成都理工大学 | Method for preparing granular artificial pumice stone by taking celadon shale as raw material |
| CN104649648A (en) * | 2015-03-03 | 2015-05-27 | 成都理工大学 | Method for preparing granular artificial pumice stone by taking black shale as raw material |
| CN104692772A (en) * | 2015-03-03 | 2015-06-10 | 湖南东能投资集团有限公司 | Method for preparing granular artificial pumices by taking illite-chlorite slates as raw material |
-
2016
- 2016-12-23 CN CN201611209661.0A patent/CN106699226A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222605A (en) * | 1998-01-05 | 1999-07-14 | 许明晓 | Artificial pumice composition and its production |
| CN1579982A (en) * | 2004-05-19 | 2005-02-16 | 郭勇 | Artificial float stone and its manufacturing method |
| CN104649706A (en) * | 2015-03-03 | 2015-05-27 | 成都理工大学 | Method for preparing granular artificial pumice stone by taking celadon shale as raw material |
| CN104649648A (en) * | 2015-03-03 | 2015-05-27 | 成都理工大学 | Method for preparing granular artificial pumice stone by taking black shale as raw material |
| CN104692772A (en) * | 2015-03-03 | 2015-06-10 | 湖南东能投资集团有限公司 | Method for preparing granular artificial pumices by taking illite-chlorite slates as raw material |
Non-Patent Citations (1)
| Title |
|---|
| （美）古德等: "《康普顿百科全书，自然科学卷》", 30 November 2003, 商务印书馆 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |