An on site test of flue gas desulfurization and denitrification in a waste acid regeneration unit
Bibliographic record
Abstract
In order to control the emission of air pollutants SO2 and NOx,H2O2- DNS technology of Cestoil Corporation,Canada was adapted to carry out an on site test for flue gas desulfurization and denitrification with H2O2 as oxidant,NaOH as absorbent by heating and activating H2O2 in part flue gas in the 10 kt /a waste acid regeneration unit of Huizhou Branch of CNOOC oil Petrochemical Corporation.The results showed that the conversion of SO2 and NO was 97.4% and 68.5% respectively,the absorbance of NOxwas around 70%.The mass concentration of NOxand SO2in flue gas at outlet was 32,14mg /m3 respectively,which met the need of new standard for SO2 and NOxemission control.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".