Ceramsite prepared from residues generated in oil containing sludge pyrolysis and preparation method thereof
A technology of thermal analysis and oil sludge, which is applied in the field of ceramsite, can solve the problems of low utilization rate of thermal analysis residues, achieve good social and economic benefits, high cylinder compressive strength, and change the effect of physical and chemical changes
Examples
Embodiment 1
[0027] A ceramsite prepared from oily sludge thermal analysis residue, which is specifically prepared through the following steps:
[0028] 1) Put the oily sludge thermal analysis residue into a ball mill and grind it to obtain oily sludge thermal analysis residue powder with a fineness of 45 μm square hole sieve ≤ 25%, wherein the oily sludge thermal analysis residue is obtained by the thermal analysis method Solid residue with oil content ≤ 2% after treatment;
[0029] 2) According to the mass fraction, put 50% oily sludge thermal analysis residue powder, 40% fly ash, and 10% waste glass powder into the mixing device and mix evenly to obtain a mixture A, wherein the fly ash is grade II Fly ash, waste glass powder is prepared from daily discarded sodium silicate glass through crushing and grinding processes, and the fineness of waste glass powder is ≤20% of the sieve residue of 325 mesh sieve;
[0030] 3) Using a double-roller granulator to granulate the mixture A to obtain ...
Embodiment 2
[0034] A ceramsite prepared from oily sludge thermal analysis residue, which is specifically prepared through the following steps:
[0035] 1) Put the oily sludge thermal analysis residue into a ball mill and grind it to obtain oily sludge thermal analysis residue powder with a fineness of 45 μm square hole sieve ≤ 25%, wherein the oily sludge thermal analysis residue is obtained by the thermal analysis method Solid residue with oil content ≤ 2% after treatment;
[0036] 2) According to the mass fraction, put 45% oily sludge thermal analysis residue powder, 35% fly ash, and 20% waste glass powder into the mixing device and mix evenly to obtain a mixture A, wherein the fly ash is grade II Fly ash, waste glass powder is prepared from daily discarded sodium silicate glass through crushing and grinding processes, and the fineness of waste glass powder is ≤20% of the sieve residue of 325 mesh sieve;
[0037] 3) Using a double-roller granulator to granulate the mixture A to obtain ...
Embodiment 3
[0041] A ceramsite prepared from oily sludge thermal analysis residue, which is specifically prepared through the following steps:
[0042] 1) Put the oily sludge thermal analysis residue into a ball mill and grind it to obtain oily sludge thermal analysis residue powder with a fineness of 45 μm square hole sieve ≤ 25%, wherein the oily sludge thermal analysis residue is obtained by the thermal analysis method Solid residue with oil content ≤ 2% after treatment;
[0043] 2) According to the mass fraction, put 50% oily sludge thermal analysis residue powder, 35% fly ash, and 15% waste glass powder into the mixing device and mix evenly to obtain a mixture A, wherein the fly ash is grade II Fly ash, waste glass powder is prepared from daily discarded sodium silicate glass through crushing and grinding processes, and the fineness of waste glass powder is ≤20% of the sieve residue of 325 mesh sieve;
[0044]3) Using a double-roller granulator to granulate the mixture A to obtain r...
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Abstract
Description
Claims
Application Information
- IPC
- C04B33/135; C04B33/132; C04B38/00
- CPC
- Y02P40/60
- Inventors
- 李相国; 何晨昊