Ihe nrụtụ aka maka Nnwale anụ ahụ

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Nkọwa dị mkpirikpi:

Ihe nrụtụ aka ndị a nwere asambodo coal iri na isii nwere ọdịnaya sọlfọ dị iche iche maka iji dị ka ụkpụrụ nyocha maka nyocha coal.Na mgbakwunye na sọlfọ, a na-akwado ha maka ntụ ha, ihe na-agbanwe agbanwe, uru calorific, carbon, hydrogen, nitrogen na ezigbo njupụta.Enyere data niile na tebụl 1.

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Akpọrọ kol nke ọ bụla n'ikuku, belata nha ya ruo <0.2mm, jikọtara ya na ngwugwu n'ime nkeji karama nke ọ bụla.

Ụkpụrụ akwadoro

Tebụlụ 1 Ụkpụrụ enwetara na ejighị n'aka maka coal Julaị-01-2021 ruo June -30-2022

GBW Mba.	Ogbe mmepụta	Uru & ejighị n'aka	sọlfọ S_t,d/%	Ash A_d/%	Ihe na-agbanwe agbanwe V_d/%	Uru calorific buru ibu Q_gr,dMJ/kg	Carbon* C_d/%	Hydrogen* H_d/%	Nitrogen* N_d/%	Ezi njupụta nke ikwu (20℃) *	Njirimara Char Residue* (CRC)	Ụdị Coal
GBW11101	L	Uru enwetara	0.45	10.53	20.17	31.96	79.24	4.22	1.36	1.40	6	Bituminous
GBW11101	L	Ejighi n'aka	0.03	0.07	0.22	0.16	0.38	0.10	0.04	0.02	6	Bituminous
GBW11102	c	Uru enwetara	1.59	9.70	34.48	30.17	73.46	4.65	1.36	1.41	5	Bituminous
GBW11102	c	Ejighi n'aka	0.03	0.12	0.25	0.16	0.27	0.17	0.05	0.02	5	Bituminous
GBW11104	m	Uru enwetara	1.03	17.57	8.07	27.77	74.71	2.26	0.84	1.69	2	Anthracite
GBW11104	m	Ejighi n'aka	0.02	0.12	0.20	0.11	0.22	0.10	0.04	0.03	2	Anthracite
GBW11105	j	Uru enwetara	1.74	16.86	7.86	27.98	74.73	2.37	0.98	1.67	2	Anthracite
GBW11105	j	Ejighi n'aka	0.03	0.14	0.19	0.15	0.27	0.07	0.03	0.02	2	Anthracite
GBW11107	g	Uru enwetara	0.81	9.34	30.53	31.03	76.17	4.58	1.37	1.39	6	Bituminous
GBW11107	g	Ejighi n'aka	0.02	0.09	0.30	0.15	0.26	0.09	0.02	0.02	6	Bituminous
GBW11107	i	Uru enwetara	0.82	9.05	30.54	31.12	76.32	4.54	1.38	1.40	6	Bituminous
GBW11107	i	Ejighi n'aka	0.03	0.11	0.29	0.17	0.27	0.11	0.03	0.03	6	Bituminous
GBW11108	t	Uru enwetara	1.91	13.33	32.97	28.34	69.55	4.39	1.19	1.45	5	Bituminous
GBW11108	t	Ejighi n'aka	0.03	0.11	0.20	0.16	0.23	0.14	0.05	0.03	5	Bituminous
GBW11109	s	Uru enwetara	2.83	31.30	29.21	21.82	53.18	3.66	0.93	1.62	5	Bituminous
GBW11109	s	Ejighi n'aka	0.05	0.17	0.26	0.22	0.39	0.10	0.03	0.02	5	Bituminous
GBW11109	u	Uru enwetara	2.57	30.89	28.26	22.24	54.04	3.72	0.91	1.62	6	Bituminous
GBW11109	u	Ejighi n'aka	0.06	0.17	0.28	0.22	0.48	0.13	0.03	0.02	6	Bituminous
GBW11110	q	Uru enwetara	4.35	28.92	20.47	22.91	56.99	3.23	0.94	1.66	4	Bituminous
GBW11110	q	Ejighi n'aka	0.06	0.17	0.29	0.16	0.39	0.08	0.03	0.02	4	Bituminous
GBW11110	r	Uru enwetara	4.13	33.96	24.35	20.70	51.00	3.25	0.99	1.72	4	Bituminous
GBW11110	r	Ejighi n'aka	0.07	0.20	0.31	0.19	0.40	0.09	0.04	0.02	4	Bituminous
GBW11111	u	Uru enwetara	1.73	15.72	23.54	29.26	72.07	4.14	1.18	1.45	6	Bituminous
GBW11111	u	Ejighi n'aka	0.05	0.10	0.27	0.14	0.42	0.08	0.04	0.02	6	Bituminous
GBW11112	L	Uru enwetara	2.15	22.09	9.55	25.64	68.65	2.30	0.87	1.73	2	Anthracite
GBW11112	L	Ejighi n'aka	0.06	0.13	0.31	0.15	0.39	0.09	0.04	0.02	2	Anthracite
GBW11113	L	Uru enwetara	3.42	16.18	11.99	28.68	72.56	3.28	1.03	1.53	2	Anthracite
GBW11113	L	Ejighi n'aka	0.05	0.12	0.27	0.15	0.42	0.08	0.04	0.02	2	Anthracite
GBW11113	m	Uru enwetara	3.37	16.06	12.10	28.68	72.51	3.31	1.03	1.53	2	Anthracite
GBW11113	m	Ejighi n'aka	0.06	0.12	0.30	0.17	0.35	0.07	0.04	0.02	2	Anthracite
GBW11126	g	Uru enwetara	0.27	9.49	8.14	32.21	83.28	3.16	1.15	1.47	2	Anthracite
GBW11126	g	Ejighi n'aka	0.02	0.12	0.19	0.10	0.28	0.06	0.04	0.01	2	Anthracite

Mara: * Na-egosi na ọ bụghị n'ime oke akwadoro maka nka mmepụta nke CNAS

Nnwale Homogeneity na kwụsie ike

Emere ule homogeneity na nkeji bottled site na mkpebi nke ash na sọlfọ.Opekempe ịdị arọ nke nlele emere maka nyocha bụ 1.0g (ash) ma ọ bụ 0.05g (sulfur).Ntụle dị iche iche gosipụtara na mgbanwe dị n'etiti karama dị iche iche adịghị iche na mgbanwe dị n'etiti mkpebi nke oyiri.

Nkwenye nke ụkpụrụ akwadoro bụ otu afọ.A ga-eme asambodo ahụ maka afọ ọ bụla ozugbo enwere ike ịnye ụkpụrụ agbaziri agbaziri na ngwa nke Shandong Institute of Metallurgical Science Co., Ltd.

Njirimara Ụzọ

Ngosipụta nke ụzọ iji ụzọ abụọ ma ọ bụ karịa nke gosipụtara izi ezi na ụlọ nyocha 9 ruru eru.

Ihe	Usoro nyocha
Mkpokọta sọlfọ	GB/T 214-2007 Mkpebi nke ngụkọta sọlfọ na coal, Eschka usoro.
Ash na ihe na-agbanwe agbanwe	GB/T 212-2008 Nyocha dị nso nke coal
Nnukwu uru calorific	GB / T 213-2008 Mkpebi nke calorific uru nke coal
Carbon na hydrogen	GB/T 476-2008 Mkpebi nke carbon na hydrogen na coal
Nitrogen	GB/T 19927-2008 Mkpebi nke nitrogen na kol
Ezi njupụta nke ikwu	GB/T 217-2008 Mkpebi nke ezi njupụta nke coal

Ekenyere Uru Ngwongwo na ejighị n'aka

Emere nyocha asambodo ahụ site na iji usoro ọkọlọtọ mba China (GB) site n'ọtụtụ ụlọ nyocha tozuru oke.

E gosipụtara uru akwadoro ka X_T±U, ebe X_Tbụ uru pụtara na U bụ amụbawanye ejighị n'aka (95% ntụkwasị obi larịị).Ihe ejighi n'aka enyere na tebulu 1 gunyere ugwo maka mmebi nlere anya n'ime otu afo.

Nyocha ndekọ ọnụ ọgụgụ na ntụzịaka zuru oke na nhazi nke nha teknụzụ na-eduga na asambodo bụ Shandong Institute of Metallurgical Science Co., Ltd.

Achọpụta ihe gbasara usoro ọmụmụ

Tupu njirimara nke ụlọ nyocha 9 tozuru oke, a ga-enyocha ma ọ bụ hazie ngwa na akụrụngwa eji eme ihe, yana ihe ntụnyere akwụkwọ ikike ka a ga-eji maka nleba anya n'oge njirimara iji hụ na nchọta nke ihe ntụnye aka.

Ngwugwu, Nchekwa na ojiji

1) A na-akwakọba ihe nrụtụ aka ndị a na karama agba aja aja.Nke ọ bụla na-eru 50 g.

2) A ghaghị ịkwụsị karama ahụ nke nwere ihe ndị ahụ ma chekwaa ya na oyi na ebe akọrọ, ma meghee naanị mgbe ọ dị mkpa.

3) A na-egosipụta data niile na ntọala akọrọ.A na-ekpebi mmiri mmiri (mmiri na nyocha nyocha izugbe) maka ịgbakọ data na ntọala akọrọ dị ka usoro nyocha mmiri si dị na GB/T 212-2008 “Proximate Analysis of Coal”.

4) Ụkpụrụ enyere na tebụl 1 nke asambodo a bụ nke ekpebisiri ike na Julaị-01-2021 maka CRM.