DE2725293C3 - Asphaltfüller - Google Patents
AsphaltfüllerInfo
- Publication number
- DE2725293C3 DE2725293C3 DE19772725293 DE2725293A DE2725293C3 DE 2725293 C3 DE2725293 C3 DE 2725293C3 DE 19772725293 DE19772725293 DE 19772725293 DE 2725293 A DE2725293 A DE 2725293A DE 2725293 C3 DE2725293 C3 DE 2725293C3
- Authority
- DE
- Germany
- Prior art keywords
- gypsum
- calcined
- ground
- comparative example
- asphalt filler
- Prior art date
- 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.)
- Expired
Links
- 239000010426 asphalt Substances 0.000 title claims description 15
- 239000000945 filler Substances 0.000 title claims description 9
- 239000010440 gypsum Substances 0.000 claims description 13
- 229910052602 gypsum Inorganic materials 0.000 claims description 13
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 9
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 7
- 239000011507 gypsum plaster Substances 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims 2
- 230000000996 additive effect Effects 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 claims 1
- 230000023556 desulfurization Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 14
- 239000004575 stone Substances 0.000 description 13
- 239000000428 dust Substances 0.000 description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 description 10
- 239000011707 mineral Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 235000010755 mineral Nutrition 0.000 description 9
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 8
- 239000000920 calcium hydroxide Substances 0.000 description 8
- 235000011116 calcium hydroxide Nutrition 0.000 description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 8
- 239000011435 rock Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 238000013112 stability test Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
- E01C7/182—Aggregate or filler materials, except those according to E01C7/26
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Road Paving Structures (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6762476A JPS5316727A (en) | 1976-06-11 | 1976-06-11 | Asphalt composition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2725293A1 DE2725293A1 (de) | 1977-12-15 |
| DE2725293B2 DE2725293B2 (de) | 1980-09-25 |
| DE2725293C3 true DE2725293C3 (de) | 1981-08-13 |
Family
ID=13350308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772725293 Expired DE2725293C3 (de) | 1976-06-11 | 1977-06-02 | Asphaltfüller |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5316727A (enExample) |
| DE (1) | DE2725293C3 (enExample) |
| FR (1) | FR2354303A1 (enExample) |
| GB (1) | GB1583230A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609057B2 (ja) * | 1976-12-20 | 1985-03-07 | 関西電力株式会社 | 排煙脱硫石膏アスフアルト混合物の製造方法 |
| JPS56131662A (en) * | 1980-03-19 | 1981-10-15 | Mitsubishi Heavy Ind Ltd | Filler for asphalt |
| MXPA05001210A (es) * | 2005-01-31 | 2006-07-31 | Gcc Technology And Processes S | Composiciones de concreto asfaltico mejoradas que contienen anhidrita como agente anti-disgregacion de asfaltos. |
| CN103553401A (zh) * | 2013-10-25 | 2014-02-05 | 武汉理工大学 | 一种路用沥青抗剥落剂及其制备与应用 |
| CN105645452A (zh) * | 2015-12-29 | 2016-06-08 | 武汉武新新型建材股份有限公司 | 一种脱硫灰沥青抗剥落剂及其制备方法和应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR705503A (fr) * | 1929-11-05 | 1931-06-09 | Procédé de confection de routes empierrées et roulées | |
| FR1296057A (fr) * | 1961-05-05 | 1962-06-15 | S & V Leleu Etablissements Vic | Matériaux enrobés pour revêtements de routes |
| JPS5128924B2 (enExample) * | 1973-10-04 | 1976-08-23 | ||
| DE2400350A1 (de) * | 1974-01-04 | 1975-07-17 | Heinz Hoelter | Verfahren zur umwandlung von rueckstaenden aus dem rauchgas von kraftwerken, vorzugsweise kohlekraftwerken |
| DE2406777A1 (de) * | 1974-02-13 | 1975-08-21 | Heinz Hoelter | Verfahren zur verwendung von abfallstoffen aus der waschung von abgasen, die mit staub und/oder so2 und aehnlichen rauchgasbegleitern angereichert sind und zu festen koerpern verarbeitet werden sollen |
| DE2432572B2 (de) * | 1974-07-06 | 1976-05-06 | Steag AG; Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen KG; 4300 Essen | Verfahren und anlage zum verwerten des bei der nassreinigung von kraftwerksrauchgasen anfallenden schlamms |
-
1976
- 1976-06-11 JP JP6762476A patent/JPS5316727A/ja active Granted
-
1977
- 1977-06-02 DE DE19772725293 patent/DE2725293C3/de not_active Expired
- 1977-06-10 FR FR7717947A patent/FR2354303A1/fr active Granted
- 1977-06-13 GB GB2451077A patent/GB1583230A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2725293B2 (de) | 1980-09-25 |
| JPS5344488B2 (enExample) | 1978-11-29 |
| GB1583230A (en) | 1981-01-21 |
| FR2354303B1 (enExample) | 1982-05-21 |
| DE2725293A1 (de) | 1977-12-15 |
| JPS5316727A (en) | 1978-02-16 |
| FR2354303A1 (fr) | 1978-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |