CN1047373C - “一炉两用”同时出热和生产速烧水泥熟料的方法、产品、设备及应用 - Google Patents
“一炉两用”同时出热和生产速烧水泥熟料的方法、产品、设备及应用 Download PDFInfo
- Publication number
- CN1047373C CN1047373C CN96111664A CN96111664A CN1047373C CN 1047373 C CN1047373 C CN 1047373C CN 96111664 A CN96111664 A CN 96111664A CN 96111664 A CN96111664 A CN 96111664A CN 1047373 C CN1047373 C CN 1047373C
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- CN
- China
- Prior art keywords
- cement
- quick
- coal
- cement clinker
- fly ash
- 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.)
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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
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
-
- 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
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Abstract
Description
| SiO2 | Al2O3 | Fe2O3 | CaO | MgO | SO3 | R2O | C | |
| 粉煤灰水泥熟料 | 33.9-59.720-24 | 16.5-35.44-7 | 1.5-15.43-5.5 | 0.8-10.462-68 | 0.7-1.8<5 | 0-1.1 | 0.7-3.3<1.3 | 1.0-23.5 |
| 试样 | SiO2(%) | Al2O3(%) | Fe2O3(%) | CaO(%) | MgO(%) | 烧失量(%) | 其它(%) | 合计 |
| 0123456 | 63.234.644.9323.2034.8043.3423.51 | 18.09.8512.856.579.9212.286.67 | 8.34.545.943.034.575.613.09 | 1.546.0730.1363.5045.8332.7163.12 | 1.60.881.140.540.881.090.60 | 4.92.682.972.212.502.821.82 | 2.51.382.040.951.482.151.19 | 100100100100100100100 |
| 试样 | 初凝(时分) | 终凝(时分) | 安定性 | 抗折强度(MPa) | 抗压强度(MPa) | |||||
| 3天 | 7天 | 28天 | 3天 | 7天 | 28天 | 标号* | ||||
| 1#2#3#4#5#6# | 2:123:351:532:203:191:30 | 3:204:412:493:414:322:41 | 合格合格合格合格合格合格 | 4.12.75.14.22.95.3 | 5.03.66.05.33.86.5 | 7.06.17.67.26.47.8 | 22.313.425.423.413.727.6 | 29.417.336.731.219.638.1 | 44.235.453.446.937.154.5 | 425325525425325525 |
| 试样 | SiO2(%) | Al2O3(%) | Fe2O3(%) | CaO(%) | MgO(%) | 烧失量(%) | 其它(%) | 合计 |
| 101112131415161718 | 68.3257.4354.9438.2746.6326.7346.0232.5426.25 | 20.6517.2016.5011.5614.078.0113.899.737.97 | 2.512.011.951.411.750.911.721.131.00 | 1.2016.5220.1244.3632.5660.9233.1252.5161.40 | 2.962.502.011.642.021.172.001.431.16 | 2.803.023.221.581.911.111.891.351.09 | 1.561.321.261.181.061.151.361.311.13 | 100100100100100100100100100 |
| 试样 | 初凝(时分) | 终凝(时分) | 安定性 | 抗折强度(MPa) | 抗压强度(MPa) | |||||
| 3天 | 7天 | 28天 | 3天 | 7天 | 28天 | 标号* | ||||
| 11#12#13-1#13-2#14#15#16#17#18# | 7:445:584:551:483:473:073:302:382:15 | 9:507:235:552:584:534:124:453:533:41 | 合格合格合格合格合格合格合格合格合格 | --3.03.82.54.33.14.64.9 | 2.02.14.54.93.55.53.85.65.8 | 4.54.77.07.36.17.56.37.07.4 | --14.417.613.219.315.322.222.7 | 6.78.0021.425.017.229.219.433.034.0 | 16.520.340.644.837.346.639.852.953.2 | -275-275425+425+325+425+325525+525 |
| 掺AMC前 | 掺AMC后 | 掺AMC后二氧化硫排放量的降低(%) | ||||||
| 粉煤灰中CaO含量(wt%) | 标准湿烟气量(Nm3/h) | SO2排放浓度(mg/Nm3) | SO2排放量(kg/h) | 粉煤灰中CaO含量(wt%) | 标准湿烟气量(Nm3/h) | SO2排放浓度(mg/Nm3) | SO2排放量(kg/h) | |
| 1.2 | 322974.5 | 217.8 | 70.4 | 23.7 | 317067.7 | 155.8 | 49.4 | |
| 322964.3 | 229.7 | 74.2 | 310789.1 | 125.6 | 39.0 | |||
| 平均值 | 322969.4 | 223.7 | 72.3 | 313928.4 | 140.7 | 44.2 | 38.9 | |
| 1.2 | 322974.5 | 217.8 | 70.4 | 33.1 | 313947.4 | 135.9 | 42.66 | |
| 322964.3 | 229.7 | 74.2 | 307730.9 | 111.5 | 34.31 | |||
| 平均值 | 322969.4 | 223.7 | 72.3 | 310839.3 | 123.7 | 38.49 | 46.8 | |
Claims (22)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96111664A CN1047373C (zh) | 1995-08-14 | 1996-08-14 | “一炉两用”同时出热和生产速烧水泥熟料的方法、产品、设备及应用 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95115360A CN1143054A (zh) | 1995-08-14 | 1995-08-14 | “一炉两用”同时出热和生产水泥熟料的方法、产品、设备及应用 |
| CN95115360.9 | 1995-08-14 | ||
| CN96111664A CN1047373C (zh) | 1995-08-14 | 1996-08-14 | “一炉两用”同时出热和生产速烧水泥熟料的方法、产品、设备及应用 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1160690A CN1160690A (zh) | 1997-10-01 |
| CN1047373C true CN1047373C (zh) | 1999-12-15 |
Family
ID=25743779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96111664A Expired - Fee Related CN1047373C (zh) | 1995-08-14 | 1996-08-14 | “一炉两用”同时出热和生产速烧水泥熟料的方法、产品、设备及应用 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1047373C (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002088282A1 (fr) * | 2001-04-27 | 2002-11-07 | Benen Liu | Procede et equipement pour la production simultanee de vapeur haute pression et de machefer de ciment calcine au moyen de combustible de substitution |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047846A (zh) * | 1989-06-08 | 1990-12-19 | 中国建筑材料科学研究院水泥科学研究所 | 沸腾锅炉供热发电烧水泥的生产工艺 |
| CN1076182A (zh) * | 1992-03-06 | 1993-09-15 | 绵阳市经济科技咨询服务中心 | 燃煤锅炉生产水泥的技术 |
| CN1079772A (zh) * | 1993-06-25 | 1993-12-22 | 中国科学院生态环境研究中心 | 一种燃煤固硫添加剂及用固硫煤渣烧制水泥熟料的方法 |
| CN1023557C (zh) * | 1990-10-13 | 1994-01-19 | 中国建筑材料科学研究院 | 添加晶种生产水泥的方法 |
-
1996
- 1996-08-14 CN CN96111664A patent/CN1047373C/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047846A (zh) * | 1989-06-08 | 1990-12-19 | 中国建筑材料科学研究院水泥科学研究所 | 沸腾锅炉供热发电烧水泥的生产工艺 |
| CN1023557C (zh) * | 1990-10-13 | 1994-01-19 | 中国建筑材料科学研究院 | 添加晶种生产水泥的方法 |
| CN1076182A (zh) * | 1992-03-06 | 1993-09-15 | 绵阳市经济科技咨询服务中心 | 燃煤锅炉生产水泥的技术 |
| CN1079772A (zh) * | 1993-06-25 | 1993-12-22 | 中国科学院生态环境研究中心 | 一种燃煤固硫添加剂及用固硫煤渣烧制水泥熟料的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1160690A (zh) | 1997-10-01 |
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