Boletin 274 SMOKE SAMPLER USED IN ALL EQUIPMENT
Esta publicación interactiva se ha creado por Clayton de México S.A. de C.V.
BULLETIN
274
Manufacturing Engineering
Month: February
Year : 2024
SMOKE SAMPLER USED IN ALL EQUIPMENT
I hereby inform you that the smoke samplers that we use in our equipment will no longer be supplied on the parts lists. This change is due to the fact that NOM-085-SEMARNAT-2011 does not require carrying out the test before any air infiltration, this indication was eliminated from the standard, therefore we will stop using the sampler, the combustion gas intake test by part of our technicians must be carried out on the couplings placed around the chimney thermometer, the installations area will place another coupling to perform the test. It should be remembered that the smoke shadow test is mandatory for all equipment, both diesel and gas. The values assigned to consider the carburetion tests will continue to be recorded as they have been doing, the values shown in the table are only for Clayton equipment and the equipment must be in accordance with the indicated values. The table attached to this bulletin HAS NO OFFICIAL VALIDITY , therefore it is necessary to coordinate with the verification unit to preserve the values that they indicate. All analyzes must be available for review by the environmental authority. The client must keep a log of the fixed sources referred to in this Official Mexican Standard for the operation and maintenance of equipment, whether in written or electronic format. The log must be available for review by the environmental authority and must contain at least the following information: Name, brand and nominal thermal capacity of the combustion equipment(s), and if it has emission control and pollutant measurement equipment, its name and brand. In the daily records you will note:
• Date. • Shift. • Consumption and type of fuel. • Percentage of the design capacity at which the equipment operated. • Average temperature of the chimney gases.
All data obtained from the carburetion of each of the equipment must be recorded in the visit order. In the visit order they must add the impression of the smoke shadow, indicating the degree of opacity.
REVISION DEL FORMATO: D
FECHA DE EFECTIVIDAD DEL FORMATO:23/06/2023
EMISSIONS THAT STEAM GENERATORS AND HOT WATER GENERATORS MUST HAVE TO COMPLY WITH THE NOM-085-ECOL-2011 STANDARD
EO10 EO15 EO20
EG10 EG15 EG20
EO30 EO40 TO1400
EO100 SFO100S SFO100M TO5000
EG100 SFG100S SFG100M TG5000
EG30 EG40 TG1400
EO150 SFO150S SFO150M
EG150 SFG150S SFG150M
EO185 SFO200S SFO200M
EG185 SFG200S SFG200M
EO60 TO2500
EG60 TG2500
MODELS
TO500 TO700
TG500 TG700
Carbon Monoxide (CO), Maximum
ppm
150
100
150
100
150
100
150
100
150
100
150
100
Carbon Dioxide (CO2),
%
10.4-12 8.2-9.9
10.4-12
8.2-9.9 10.4-12
8.2-9.9
10.4-12
8.2-9.9
10.4-12
8.2-9.9
10.4-12
8.2-9.9
Nitrogen Oxides (NOx)
ppm
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
100
100
Excess Air
%
20-40
20-35
20-40
20-35
20-40
20-35
20-40
20-35
20-40
20-35
20-40
20-35
Oxygen
%
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
Chimney Temperature
°C
220
220
220
220
220
220
220
220
220
220
220
220
Smoke Shadow
0-2
NA
0-2
NA
0-2
NA
0-2
NA
0-2
NA
NA
NA
EO204 EO254
EG204 EG254
EO304 EO354
EG304 EG354
EO404 EO504
EG404 EG504
EO604 EO704
EG604 EG704
MODELOS
EO154 EG154
EO1004
EG1004
Carbon Monoxide (CO), Maximum
ppm
150
100
150
100
150
100
150
100
150
100
150
100
Carbon Dioxide (CO2),
%
10.4-12 8.2-9.9 10.4-12
8.2-9.9
10.4-12
8.2-9.9
10.4-12
8.2-9.9
10.4-12
8.2-9.9
10.4-12
8.2-9.9
Nitrogen Oxides (NOx)
ppm
100
100
100
100
100
100
100
100
100
100
100
100
Excess Air
%
20-40
20-35
20-40
20-35
20-40
20-35
20-40
20-35
20-40
20-35
20-40
20-35
Oxygen
%
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
4-6
Chimney Temperature
°C
220
220
220
220
220
220
220
220
220
220
220
220
Smoke Shadow
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1 Megajoule = 238.84 kcal = 947.82 BTU
This bulletin does not cancel number 212 issued in September 2012.
FOR-IM-009
REVISION DEL FORMATO: D
FECHA DE EFECTIVIDAD DEL FORMATO:23/06/2023
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