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Method 30B Mercury Sorbent Traps

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Method 30B
Contact us at 800-223-3977
SKU:
226-235
Availability:
Unable to ship outside of the USA

 Product Description

Method 30B Mercury Sorbent Traps

Method 30 B

ohio lumex

Specifications:

Method 30b Sorbent Trap

The purpose of Method 30B sorbent traps is to measure total vapor phase mercury (Hg) emissions from coal fired sources. Knowledge of Methods 1, 4, and 5 is recommended. The testing should be done after the stack gas has passed through all pollution control devices, i.e. with a stream that is low in particulates. Method 30B is used to test the accuracy of current vapor phase Hg constant emissions monitoring systems (CEMS) and can also be used to test for the compliance of mercury emissions standards. The method requires a minimum of two simultaneous sampling trains. For more information on this method, please visit Clean Air's EPA directory for test methods.
RATA Short-Term Traps for 30B Console
Part Number
Description
Size OD x L
Sections
Sorbent per Section
Color of End-Caps
Spike (ng)
226-239
  • Unspiked
  • Extra Durable Glass
  • Activated Iodinated Carbon
  • Individual ID
  • 10 x 240 mm
  • or
  • 6 x 240 mm
2
300 mg
Yellow
None
226-234
  • Vapor-spiked
  • Extra Durable Glass
  • Activated Iodinated Carbon
  • Individual ID
  • Spiked with Mercury for QAQC per Method
  • 10 x 240 mm
  • or
  • 6 x 240 mm
2
300 mg
Blue Yellow
20
226-235
50
226-236
100
226-237
150
226-238
200
Method 30B RATA Trap
Custom Spiking Available
These Traps are used in the 30B Console during the RATA.
RATA Short-Term Traps for 30B Console for Low Mass Emitters (LME)
Part Number
Description
Size OD x L
Sections
Sorbent per Section
Color of End-Caps
Spike (ng)
226-239LME
  • Unspiked
  • Extra Durable Glass
  • Activated Iodinated Carbon
  • Individual ID
  • 10 x 240 mm
  • or
  • 6 x 240 mm
2
300 mg
Yellow Gray
None
226-234LME
  • Vapor-spiked
  • Extra Durable Glass
  • Activated Iodinated Carbon
  • Individual ID
  • Spiked with Mercury for QAQC per Method
  • Specially packed for High Flow (3-4 LPM) & Zero Hg Background Carbon
  • 10 x 240 mm
  • or
  • 6 x 240 mm
2
300 mg
Blue Gray
20
226-235LME
50
226-236LME
100
226-237LME
150
226-238LME
200
Method 30B Sorbent Trap Low Mass Emitter
Custom Spiking Available
These Traps are used in the 30B Console during the RATA. These traps are used for sources with very low levels of mercury where the RATA must be done at 3-4 liters p/min flow.
Customizations for the 30B Sorbent Traps for Special Stack Conditions
Part Number
Description
Size OD x L
Sections
Sorbent per Section
Color of End-Caps
Spike (ng)
AGS
  • Acid Gas Scrubber- A section placed before the first Sorbent bed. This section is analyzed like a plug and added to the first section.
N/A
N/A
N/A
Green
None
Method 30B Acid Gas Scrubber
This option is used at sources with high Acid Gases in the flue gas. When you see breakthrough or spike loss on the traps, it is worthwhile to try this added section.
MR
  • Moisture Resistant - Any trap can be made with a special extra long glass. In wet sources, the extra length of the glass allows for more space for the moisture to evaporate before it hits the sorbent beds. This way the sorbent remains dry.
  • 10 x 300 mm
  • or
  • 6 x 240 mm
N/A
N/A
N/A
None
Method 30B Moisture Resistant
This option is necessary for stacks that have very high levels of moisture and the client is afraid of direct moisture entrainment wetting the sorbent beds.
CP
  • Coiled Prefilter - Any trap can be made with a coiled prefilter placed inside of the trap before the first plug. The prefilter increases the surface area of the front plug and allows the particulate to evenly distribute itself along the prefilter instead of plugging up the first plug.
N/A
N/A
N/A
White
None
Method 30B Coiled Prefilter
This option is necessary for stacks that have very high levels of particulate which plug up the trap after a few days. For sources with high particulate this allows the client to go from just a few days before the traps plug up to 6-7 days.

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