<SEC-DOCUMENT>0001213900-23-010961-index.html : 20230214
<SEC-HEADER>0001213900-23-010961.hdr.sgml : 20230214
<ACCEPTANCE-DATETIME>20230213200659
ACCESSION NUMBER:		0001213900-23-010961
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230214
DATE AS OF CHANGE:		20230213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Advanced Emissions Solutions, Inc.
		CENTRAL INDEX KEY:			0001515156
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
		IRS NUMBER:				275472457
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-87576
		FILM NUMBER:		23621283

	BUSINESS ADDRESS:	
		STREET 1:		8051 E. MAPLEWOOD AVE., STE 210
		CITY:			GREENWOOD VILLAGE
		STATE:			CO
		ZIP:			80111
		BUSINESS PHONE:		720-598-3500

	MAIL ADDRESS:	
		STREET 1:		8051 E. MAPLEWOOD AVE., STE 210
		CITY:			GREENWOOD VILLAGE
		STATE:			CO
		ZIP:			80111

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Arq Ltd
		CENTRAL INDEX KEY:			0001637606
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			Y9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		28-30 THE PARADE
		CITY:			ST. HELIER
		STATE:			Y9
		ZIP:			JE1 1EQ
		BUSINESS PHONE:		304-414-0854

	MAIL ADDRESS:	
		STREET 1:		28-30 THE PARADE
		CITY:			ST. HELIER
		STATE:			Y9
		ZIP:			JE1 1EQ

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Hendricks Resources Ltd
		DATE OF NAME CHANGE:	20150324
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>ea173424-sc13darq_advanced.htm
<DESCRIPTION>SCHEDULE 13D
<TEXT>
Document 1 - file: ea173424-sc13darq_advanced.htm

</DOCUMENT>
</SEC-DOCUMENT>