Code of Federal Regulations > Title 40 > Chapter I > Part 65 > Subpart D > Appendix - Table 2 to Subpart D of Part 65—TRE Parameters for NSPS Referencing Subpartsa

Regulations last checked for updates: May 15, 2024

Title 40 - Protection of Environment last revised: May 13, 2024

Appendix - Table 2 to Subpart D of Part 65—TRE Parameters for NSPS Referencing Subpartsa

Halogenated vent stream?	Net heating value (MJ/scm) ^b	Vent stream flow rate (scm/min) ^c	Values of terms for TRE equation: TRE = A * [ B + C + D + E + F ]						Equation number
Halogenated vent stream?	Net heating value (MJ/scm) ^b	Vent stream flow rate (scm/min) ^c	A	B	C	D	E	F	Equation number
Yes	0≤H ≤3.5	Q <14.2	1/ETOC	30.96334	0	0	−0.13064QH	0	1
		14.2≤Q ≤18.8	1/ETOC	19.18370	0.27580Q	0.757620Q ^0.88	−0.13064QH	0.01025Q ^0.5	2
		18.8<Q ≤699	1/ETOC	20.00563	0.27580Q	0.303870Q ^0.88	−0.13064QH	0.01025Q ^0.5	3
		699<Q ≤1400	1/ETOC	39.87022	0.29973Q	0.303870Q ^0.88	−0.13064QH	0.01449Q ^0.5	4
		1400<Q ≤2100	1/ETOC	59.73481	0.31467Q	0.303870Q ^0.88	−0.13064QH	0.01775Q ^0.5	5
		2100<Q ≤2800	1/ETOC	79.59941	0.32572Q	0.303870Q ^0.88	−0.13064QH	0.02049Q ^0.5	6
		2800<Q ≤3500	1/ETOC	99.46400	0.33456Q	0.303870Q ^0.88	−0.13064QH	0.02291Q ^0.5	7
	H >3.5	Q <14.2	1/ETOC	20.61052	0	0	0	0	8
		14.2≤Q ≤18.8	1/ETOC	18.84466	0.26742Q	−0.200440Q ^0.88	0	0.01025Q ^0.5	9
		18.8<Q ≤699	1/ETOC	19.66658	0.26742Q	−0.253320Q ^0.88	0	0.01025Q ^0.5	10
		699<Q ≤1400	1/ETOC	39.19213	0.29062Q	−0.253320Q ^0.88	0	0.01449Q ^0.5	11
		1400<Q ≤2100	1/ETOC	58.71768	0.30511Q	−0.253320Q ^0.88	0	0.01775Q ^0.5	12
		2100<Q ≤2800	1/ETOC	78.24323	0.31582Q	−0.253320Q ^0.88	0	0.02049Q ^0.5	13
		2800<Q ≤3500	1/ETOC	97.76879	0.32439Q	−0.253320Q ^0.88	0	0.02291Q ^0.5	14
No	0≤H ≤0.48	Q <14.2	1/ETOC	11.01250	0	0	−0.17109QH	0	15
		14.2≤Q ≤1340	1/ETOC	8.54245	0.10555Q	0.090300Q ^0.88	−0.17109QH	0.01025Q ^0.5	16
		1340<Q ≤2690	1/ETOC	16.94386	0.11470Q	0.090300Q ^0.88	−0.17109QH	0.01449Q ^0.5	17
		2690<Q ≤4040	1/ETOC	25.34528	0.12042Q	0.090300Q ^0.88	−0.17109QH	0.01775Q ^0.5	18
	0.48<H ≤1.9	Q <14.2	1/ETOC	13.45630	0	0	−0.16181QH	0	19
		14.2≤Q ≤1340	1/ETOC	9.25233	0.06105Q	0.319370Q ^0.88	−0.16181QH1	0.01025Q ^0.5	20
		1340<Q ≤2690	1/ETOC	18.36363	0.06635Q	0.319370Q ^0.88	−0.16181QH	0.01449Q ^0.5	21
		2690<Q ≤4040	1/ETOC	27.47492	0.06965Q	0.319370Q ^0.88	−0.16181QH	0.01775Q ^0.5	22
	1.9<H ≤3.6	Q <14.2	1/ETOC	7.96988	0	0	0	0	23
		14.2≤Q ≤1180	1/ETOC	6.67868	0.06943Q	0.025820Q ^0.88	0	0.01025Q ^0.5	24
		1180<Q ≤2370	1/ETOC	13.21633	0.07546Q	0.025820Q ^0.88	0	0.01449Q ^0.5	25
		2370<Q ≤3550	1/ETOC	19.75398	0.07922Q	0.025820Q ^0.88	0	0.01775Q ^0.5	26
	H >3.6	Q <14.2	1/ETOC	6.67868	0	0.02220Q ^0.88H ^0.88	−0.00707QH	0.02036H ^0.5	27
		Q ≥14.2 and 14.2≤Q*(H/3.6) ≤1180	1/ETOC	6.67868	0	0.02220Q ^0.88H ^0.88	−0.00707QH	0.00540Q ^0.5H ^0.5	28
		Q ≥14.2 and 1180<Q*(H/3.6) ≤2370	1/ETOC	13.21633	0	0.02412Q ^0.88H ^0.88	−0.00707QH	0.00764Q ^0.5H ^0.5	29
		Q ≥14.2 and 2370<Q*(H/3.6) ≤3550	1/ETOC	19.75398	0	0.02533Q ^0.88H ^0.88	−0.00707QH	0.00936Q ^0.5H ^0.5	30
No	0≤H <11.2	All	1/ETOC	2.08	2.25Q	0.288Q ^0.8	−0.193QH	−0.0051ETOC	31
	H ≥11.2	All	1/ETOC	2.08	0.309Q	0.0619Q ^0.8	−0.0043QH	−0.0043ETOC	32

^a Use according to procedures outlined in § 65.64(h).

^b MJ/scm = mega Joules per standard cubic meter.

^c scm/min = standard cubic meters per minute.

authority: 42 U.S.C. 7401

source: 65 FR 78285, Dec. 14, 2000, unless otherwise noted.