OpenMV.net Datasets

Description:	Snapshot measurements on 27 variables from a distillation column; measured over 2.5 years.
Data source:	From an industrial source; variable names have been coded. e.g. Temp1 is a temperature, but we cannot disclose where it is measured on the column. Temperatures are in Fahrenheit Pressures are measured in bars FlowC1 in units of MSCFD FlowC3 and FlowC4 are in units of MBPD Temp11 = Temp3 - Temp9 = the temperature increase of the stream leaving the column and returning back, after passing through the reboiler InvTemp tags are 1000/temperature, therefore with units of inverted Fahrenheit The last column, VapourPressure, is a quality variable measured in the laboratory. The other snapshot measurements in the row correspond to the process conditions when the sample was taken.
Data shape:	253 rows and 27 columns
Usage restrictions:	None
Contact person:	Kevin Dunn
Contact details:	kgdunn@gmail.com
Added here on:	12 January 2011 13:18
Last updated:	04 May 2020 4:31

Preview (first 10 rows)

Date	Temp1	FlowC1	Temp2	TempC1	Temp3	TempC2	TempC3	Temp4	PressureC1	Temp5	Temp6	OC1	Temp7	Temp8	TempC9	FlowC2	Temp9	Temp10	FlowC3	FlowC4	Temp11	Temp12	InvTemp1	InvTemp2	InvTemp3	InvPressure1	VapourPressure
2000-08-21	139.9857	432.0636	377.8119	100.2204	492.1353	490.1459	180.5578	187.4331	215.0627	489.0043	488.6745	3.1033	1129.604	522.4728	86.6133	69.9017	461.2371	513.9653	8.6279	10.5988	30.8983	489.99	2.0409	2.6468	2.1681	4.3524	32.5026
2000-08-23	131.047	487.4029	371.306	100.2297	482.21	480.3128	172.6575	179.5089	205.0999	479.0443	479.5883	4.7408	1082.9395	516.014	97.61	69.69	450.3	504.5145	8.7662	10.756	31.9099	480.2888	2.0821	2.6932	2.2207	4.5497	34.8598
2000-08-26	118.2666	437.3516	378.4483	100.3084	488.7266	487.004	165.94	172.9262	205.0304	485.1326	485.6129	4.2925	1076.9067	514.6193	88.4967	70.5867	458.8101	508.9997	8.5319	10.5737	29.9165	486.619	2.055	2.6424	2.1796	4.5511	32.1666
2000-08-29	118.1769	481.8314	378.0028	95.5766	493.1481	491.1137	167.2085	174.2338	205.2561	490.4338	489.8262	4.4558	1078.9117	519.3823	95.3483	70.2167	462.5252	514.1794	8.626	10.6695	30.6229	491.1304	2.0361	2.6455	2.162	4.5464	30.4064
2000-08-30	120.7891	412.6471	377.8871	92.9052	490.2486	488.6641	167.0326	173.9681	205.0883	486.1049	485.5724	3.46	1087.4271	508.6756	82.9533	69.6567	460.7509	511.0948	8.5939	10.4922	29.4977	487.6475	2.0507	2.6463	2.1704	4.5499	30.9238
2000-09-02	121.7929	470.8127	374.248	82.5759	493.7095	491.9402	169.7501	176.3803	203.8242	493.2928	491.1167	4.59	1081.7068	521.8651	93.5633	71.1467	463.8689	514.9607	8.4507	10.4359	29.8406	492.5148	2.0304	2.672	2.1558	4.5762	30.7826
2000-09-04	120.8903	493.8452	360.8311	84.9464	480.902	479.2014	169.9978	176.8023	204.1858	477.7016	478.1935	4.1296	1106.8098	514.3184	99.8533	72.6067	445.3766	503.5075	8.4093	10.0906	35.5254	478.9996	2.0877	2.7714	2.2453	4.5687	32.579
2000-09-06	119.4786	429.058	365.9138	86.5622	480.9136	479.1598	166.9747	173.6503	204.3738	478.2398	477.9389	3.7133	1090.3263	505.1801	85.8233	72.0667	449.7862	501.0479	8.4414	10.1504	31.1274	479.063	2.0874	2.7329	2.2233	4.5648	34.5996
2000-09-09	124.839	414.0616	367.2358	88.942	483.9983	482.3827	171.4144	178.0371	204.1163	484.0909	480.2018	3.09	1126.8611	509.5611	82.6411	71.5083	452.2374	505.4058	8.3289	10.2842	31.7608	482.6684	2.0718	2.723	2.2112	4.5701	34.6329
2000-09-11	121.602	505.6681	368.3813	85.877	485.1037	483.5936	169.5163	176.3334	204.151	484.8201	482.2794	4.6217	1087.4791	521.9056	99.9829	71.4267	452.7339	506.4996	8.5193	10.4781	32.3697	483.9492	2.0663	2.7146	2.2088	4.5694	31.8927

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Tags for this dataset

multivariate outliers regression