CN101367641A - Light waste slag porcelain granule and method of manufacturing the same - Google Patents
Light waste slag porcelain granule and method of manufacturing the same Download PDFInfo
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- CN101367641A CN101367641A CNA2008102127124A CN200810212712A CN101367641A CN 101367641 A CN101367641 A CN 101367641A CN A2008102127124 A CNA2008102127124 A CN A2008102127124A CN 200810212712 A CN200810212712 A CN 200810212712A CN 101367641 A CN101367641 A CN 101367641A
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- yunnan
- porcelain granule
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- waste slag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a porcelain granule and a preparation method thereof, in particular to a light weight porcelain granule which is fired by various wastes and a preparation method thereof. The invention is composed of raw materials with the following weight percent: 90 percent to 10 percent of high land lake mud and 10 percent to 90 percent of industrial residue, the grain diameter is 5.0 mm to 20.0 mm, and the stacking density is 200 kg/m<3> to 800 kg/m<3>. Yunnan province coal gangue, Yunnan province aluminum silicon slag, scoria, Yunnan province heating and power plant fly ash and high land lake mud mentioned by the invention are waste residues or wastes, the raw material prescription for preparing the porcelain granule is simple, and does need to be humidified and processed, the technology is simple, the production cost is low, the rotary kiln technology is reliable, which is convenient for adjusting and controlling kiln tail temperature, firing temperature, input air, coal supply quantity, feed quantity, and the like, the firing control is convenient, the output is high, and the cooling technology system or institution is reasonable, which can avoid that appeared resillage affects quality because of temperature stress when the porcelain granule is cooled. All the raw materials used by the invention are condemned stores. The invention saves resources, beautifies environment, changes waste into valuable, and has wide develop perspective.
Description
The application is 200410079524.0 divides an application, and the applying date of original application is on October 22nd, 2004, and application number is 200410079524.0, and invention and created name is: light waste slag porcelain granule and preparation method thereof.
Technical field
The present invention relates to a kind of haydite and preparation method thereof, especially utilize light ceramic that various wastes fire and preparation method thereof.
Background technology
Chinese patent application number is that 00112620.2 patent application discloses a kind of " haydite sluge from Dianchi Lake and preparation method ", adopts the firing sludge in 100% the lake, Dian Chi, Yunnan Province of China province Kunming to form unit weight 300～500kg/m
3, present method relates to comprehensive utilization yunnan polytechnic waste residue and rivers and lakes mud substitute for clay production lightweight industrial waste slag ceramic particle and preparation method thereof.Chinese patent application number be 96109554.7 patent application to disclose the mud of locating in a kind of " mud ceramic granules and production method thereof " Yi He, lake, the pool, pond, ditch, canal, reservoir, bay etc. be major ingredient, add additive, the mineral waste oil dregs of fat, colliery powder mixing → pulverizing → stirring → granulation → roasting → screening such as soda ash through dehydration → oven dry → auxilliary and can make finished product.Mud can be gathered materials on the spot, and its usage ratio in the raw material of baking ceramsite can reach more than 90%.
Since the reform and opening-up; along with national economy and city-building scale; and the adjustment of building materials industry, power industry development; disposal and comprehensive utilization to coal-mining industry coal gangue waste residue, building materials industry sial slag, natural scoria and heat power plant's flyash; the development and use industrial residue; making changing rejected material to useful resource, realize Sustainable development, is to meet the sharp industry policy of giving up, save soil, protection environment, development novel wall material of country.
Summary of the invention
The objective of the invention is for a kind of light waste slag porcelain granule that makes full use of waste, joint soil, protection environment and preparation method thereof is provided.
Light waste slag porcelain granule of the present invention is made of following raw materials by weight percent: plateau lake mud 90～10%, industrial residue 10～90%, its particle diameter are 5.0～20.0mm, and tap density is 200～800kg/m
3
Above-mentioned industrial residue is Yunnan coal gangue, Yunnan sial slag, volcanic cinder, Yunnan heat power plant flyash etc.
Above-mentioned plateau lake mud is the bottom mud in lake in lake, nine great plateau, Yunnan, as Dian Chi, Yang Zonghai, Fuxian Lake, Erhai, nebula lake, Qilu Lake, different Long Hu, Cheng Hai, Lugu Lake.
Light waste slag porcelain granule of the present invention is made of following raw materials by weight percent: Yunnan heat power plant flyash 10～60%, plateau lake mud 10～50% and Yunnan clay 10～50%.
Above-mentioned Yunnan clay is red clay, yellow clay, muddy limestone.
Above-mentioned plateau lake mud can be with the waste of dredger dredging on the bank, also can be the bed mud in lake.
The preparation method of light waste slag porcelain granule of the present invention comprises following steps:
One, with the waste residue drying, with plateau lake sludge dewatering drying,, measure preparation raw material and stir homogenizing by proportioning again with waste residue, plateau lake mud crusher in crushing, control its moisture content below 25%;
Two, with the nodulizer balling-up of granulating, and the input rotary kiln, be 160～260 ℃ xeothermic 30～50 minutes of rotary kiln baking drying belt preliminary drying at kiln end temperature, reenter kiln end temperature and be 1020～1280 ℃ rotary kiln clinkering zone roasting 3～8 minutes;
Three, burn till haydite through cooler cooling, to make tap density through the sieve apparatus classification again be 200～800kg/m
3Light waste slag porcelain granule.
Yunnan of the present invention coal gangue, Yunnan sial slag, volcanic cinder, Yunnan heat power plant flyash and plateau lake mud are waste residue or waste, the composition of raw materials of preparation haydite is simple, do not need the rewetting processing, technology is simple, production cost is low, and the rotary kiln technology is reliable, be convenient to adjust the control kiln end temperature, firing temperature, air quantity, coal-supplying amount, blanking amount etc., it is convenient to burn till control, the output height, the process for cooling system is reasonable, and the map cracking that occurs because of thermal stress in the time of can avoiding the haydite cooling influences quality, has industrial production suitability preferably, raw material used in the present invention is waste material, has both saved resource, has beautified environment again, turn waste into wealth, the wide development prospect is arranged.
Embodiment
Embodiment 1:
Coal gangue with 60%, 40% different imperial lake bed mud, drying, twoly roll the coarse crushing of crusher one-level, secondary is in small, broken bits, to particle diameter less than 3mm, stir homogenizing through the two-stage biaxial rneader again, control balling-up moisture content 24%, through the nodulizer balling-up, the input kiln end temperature is 200～260 ℃ a revolution klining drying belt drying and forewarm 40 minutes, enter firing temperature again and be 1080 ℃ rotary kiln clinkering zone roasting 4 minutes, can fire to such an extent that tap density is 680kg/m
3Coal gangue structure haydite.
Embodiment 2:
Sial slag with 55%, 45% the extra large bottom mud in lake of sun ancestor, drying, twoly roll the coarse crushing of crusher one-level, secondary is in small, broken bits, stir homogenizing through two-stage biaxial rneader secondary again, control balling-up moisture content 23%, through the nodulizer balling-up, the input kiln end temperature is 200～280 ℃ revolution klining drying belt preheating 40 minutes, and entering firing temperature again and be 1100 ℃ rotary kiln clinkering zone roasting, can to make tap density in 5 minutes be 480kg/m
3500 grades of haydites.
Embodiment 3:
Volcanic cinder with 70%, 30% nebula lake bed mud, drying, twoly roll the coarse crushing of crusher one-level, secondary is in small, broken bits, stir homogenizing through the two-stage biaxial rneader again, control balling-up moisture content 25%, through the nodulizer balling-up, the input kiln end temperature is 240～300 ℃ a revolution klining drying belt drying and forewarm 40 minutes, and the revolution clinkering zone roasting that enters firing temperature again and be 1160 ℃ can be burnt to such an extent that tap density is 280kg/m in 7 minutes
3Superlight ceramsites.
Embodiment 4:
Yunnan heat power plant flyash with 70% and 30% journey sea bottom mud in lake, drying, twoly roll the coarse crushing of crusher one-level, secondary is in small, broken bits, stir homogenizing through the two-stage biaxial rneader again, control balling-up moisture content 25%, through the nodulizer balling-up, the input kiln end temperature is 240～300 ℃ a revolution klining drying belt drying and forewarm 40 minutes, and the revolution clinkering zone roasting that enters firing temperature again and be 1120 ℃ can be fired to such an extent that tap density is 760kg/m in 4 minutes
3High-strength light haydite.
Embodiment 5:
Red clay with 30%, yellow clay, loess, muddy limestone, coal gangue (refinement), 40% flyash, 30% Dian Chi, the mud of Qilu Lake, drying, twoly roll the coarse crushing of crusher one-level, secondary is in small, broken bits, stir homogenizing through the two-stage biaxial rneader again, control balling-up moisture content 25%, through the nodulizer balling-up, the input kiln end temperature is 240～300 ℃ a revolution klining drying belt drying and forewarm 40 minutes, and the rotary kiln clinkering zone roasting that enters firing temperature again and be 1160 ℃ can be fired to such an extent that tap density is 480kg/m in 6 minutes
3Superlight ceramsites.
Claims (3)
1. light waste slag porcelain granule, it is characterized in that describedly constituting: Yunnan heat power plant flyash 10～60%, plateau lake mud 10～50% and Yunnan clay 10～50% by following raw materials by weight percent, its particle diameter is 5.0～20.0mm, and tap density is 200～800kg/m
3
2. light waste slag porcelain granule as claimed in claim 1 is characterized in that described Yunnan clay is one or more in red clay, yellow clay, the muddy limestone.
3. the preparation method of light waste slag porcelain granule as claimed in claim 1 is characterized in that comprising following steps:
One, with Yunnan heat power plant flyash drying, with plateau lake sludge dewatering drying,, measure preparation raw material and stir homogenizing by proportioning again with Yunnan heat power plant flyash, plateau lake mud, Yunnan clay crusher in crushing, control its moisture content below 25%;
Two, with the nodulizer balling-up of granulating, and the input rotary kiln, be 160～260 ℃ xeothermic 30～50 minutes of rotary kiln baking drying belt preliminary drying at kiln end temperature, reenter kiln end temperature and be 1020～1280 ℃ rotary kiln clinkering zone roasting 3～8 minutes;
Three, burn till haydite through cooler cooling, to make tap density through the sieve apparatus classification again be 200～800kg/m
3Light waste slag porcelain granule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102127124A CN101367641A (en) | 2004-10-22 | 2004-10-22 | Light waste slag porcelain granule and method of manufacturing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102127124A CN101367641A (en) | 2004-10-22 | 2004-10-22 | Light waste slag porcelain granule and method of manufacturing the same |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100795240A Division CN100457673C (en) | 2004-10-22 | 2004-10-22 | Lightweight waste slag haydite and its preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101367641A true CN101367641A (en) | 2009-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102127124A Pending CN101367641A (en) | 2004-10-22 | 2004-10-22 | Light waste slag porcelain granule and method of manufacturing the same |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219418A (en) * | 2011-03-28 | 2011-10-19 | 重庆大学 | Resource utilization method for preparing synthetic lightweight aggregate by sludge |
| CN102344296A (en) * | 2011-04-28 | 2012-02-08 | 金立虎 | Copper tailing powder ceramsite manufacturing method |
| CN103319157A (en) * | 2013-07-10 | 2013-09-25 | 扬州大学 | Method for preparing sludge ceramsite by utilizing phase diagram |
| CN104529400A (en) * | 2014-12-12 | 2015-04-22 | 海阳龙凤热电有限公司 | Light-weight haydite prepared from semicoke and preparation method thereof |
| CN105110810A (en) * | 2015-09-01 | 2015-12-02 | 河南祥盛陶粒有限公司 | Preparation process of ceramsite with high strength and hydrophobicity |
| CN109020597A (en) * | 2018-07-02 | 2018-12-18 | 刘思汉 | A kind of preparation method of a fuel-saving type pelelith beading |
| CN109369149A (en) * | 2018-11-21 | 2019-02-22 | 浙江大东吴集团建设有限公司 | Using the haydite materials mixing corollary equipment group of mud class waste |
| CN109776068A (en) * | 2019-02-28 | 2019-05-21 | 兰州理工大学 | A kind of preparation method for the modified Loess base haydite handling rainwater |
| CN109942272A (en) * | 2017-12-21 | 2019-06-28 | 卢松 | High-intensitive aerated bricks and preparation method thereof |
| CN110483018A (en) * | 2019-09-24 | 2019-11-22 | 南京路通工程科技有限公司 | A kind of preparation method of bed mud haydite |
| CN110759745A (en) * | 2018-07-27 | 2020-02-07 | 广东清大同科环保技术有限公司 | High-strength cavity ceramsite and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1369464A (en) * | 2001-02-15 | 2002-09-18 | 王泽生 | Powdered coal powder-pearlite haydite and its preparing process |
-
2004
- 2004-10-22 CN CNA2008102127124A patent/CN101367641A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1369464A (en) * | 2001-02-15 | 2002-09-18 | 王泽生 | Powdered coal powder-pearlite haydite and its preparing process |
Non-Patent Citations (3)
| Title |
|---|
| 刘贵云等: "利用河道底泥制备陶粒的实验研究", 东华大学学报 * |
| 林常青等: "我国陶粒混凝土发展前景", 建材工业信息 * |
| 王慧萍等: "利用污泥和粉煤灰生产高强优质轻集料的研究", 武汉理工大学学报 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219418A (en) * | 2011-03-28 | 2011-10-19 | 重庆大学 | Resource utilization method for preparing synthetic lightweight aggregate by sludge |
| CN102219418B (en) * | 2011-03-28 | 2013-03-13 | 重庆大学 | Resource utilization method for preparing synthetic lightweight aggregate by sludge |
| CN102344296A (en) * | 2011-04-28 | 2012-02-08 | 金立虎 | Copper tailing powder ceramsite manufacturing method |
| CN102344296B (en) * | 2011-04-28 | 2013-12-11 | 金立虎 | Copper tailing powder ceramsite manufacturing method |
| CN103319157A (en) * | 2013-07-10 | 2013-09-25 | 扬州大学 | Method for preparing sludge ceramsite by utilizing phase diagram |
| CN104529400A (en) * | 2014-12-12 | 2015-04-22 | 海阳龙凤热电有限公司 | Light-weight haydite prepared from semicoke and preparation method thereof |
| CN105110810A (en) * | 2015-09-01 | 2015-12-02 | 河南祥盛陶粒有限公司 | Preparation process of ceramsite with high strength and hydrophobicity |
| CN109942272A (en) * | 2017-12-21 | 2019-06-28 | 卢松 | High-intensitive aerated bricks and preparation method thereof |
| CN109020597A (en) * | 2018-07-02 | 2018-12-18 | 刘思汉 | A kind of preparation method of a fuel-saving type pelelith beading |
| CN110759745A (en) * | 2018-07-27 | 2020-02-07 | 广东清大同科环保技术有限公司 | High-strength cavity ceramsite and preparation method thereof |
| CN110759745B (en) * | 2018-07-27 | 2022-02-15 | 广东清大同科环保技术有限公司 | High-strength cavity ceramsite and preparation method thereof |
| CN109369149A (en) * | 2018-11-21 | 2019-02-22 | 浙江大东吴集团建设有限公司 | Using the haydite materials mixing corollary equipment group of mud class waste |
| CN109776068A (en) * | 2019-02-28 | 2019-05-21 | 兰州理工大学 | A kind of preparation method for the modified Loess base haydite handling rainwater |
| CN110483018A (en) * | 2019-09-24 | 2019-11-22 | 南京路通工程科技有限公司 | A kind of preparation method of bed mud haydite |
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Open date: 20090218 |