# CBE 538: Processes for the Production of Renewable Fuels and Chemicals From Biomass | UW–Madison

[View on UW Courses](https://uwcourses.com/courses/CBE_538)

## Dataset

### revision

e243353dcb7d79b7247ced91d69443ef4c2a6349

### repository

twangodev/uwcourses

### schema version

6

### importer version

7

### projection id

52a78527ff09011d88cb04c7d43867d9fbfec2930bf1dd2ec359ebd2844e0b07

### observed at

2026-09-07T15:55:43.033547+00:00

### built at

2026-09-10T19:50:42.743001+00:00

### courses

8951

### current instructors

5754

### limited

false

### terms

* 1272
* 1264
* 1262
* 1254
* 1252
* 1244
* 1242
* 1234
* 1232
* 1224
* 1222
* 1212
* 1204
* 1202
* 1194
* 1192
* 1184
* 1182
* 1174
* 1172
* 1164
* 1162
* 1154
* 1152
* 1144
* 1142
* 1134
* 1132
* 1124
* 1122
* 1114
* 1112
* 1104
* 1102
* 1094
* 1092
* 1084
* 1082
* 1074
* 1072

### term

1272

### departments

| subject   | count |
| --------- | ----- |
| AAE       | 90    |
| ABT       | 20    |
| ACCTIS    | 36    |
| ACTSCI    | 14    |
| AFAERO    | 10    |
| AFRICAN   | 87    |
| AFROAMER  | 71    |
| AGROECOL  | 21    |
| AMERIND   | 53    |
| ANAT\&PHY | 7     |
| ANATOMY   | 2     |
| ANESTHES  | 8     |
| ANSCI     | 57    |
| ANTHRO    | 95    |
| ART       | 125   |
| ARTED     | 10    |
| ARTHIST   | 121   |
| ASIALANG  | 129   |
| ASIAN     | 109   |
| ASIANAM   | 28    |
| ASTRON    | 38    |
| ATMOCN    | 69    |
| BIOCHEM   | 51    |
| BIOCORE   | 10    |
| BIOLOGY   | 14    |
| BIOMDSCI  | 18    |
| BME       | 66    |
| BMI       | 41    |
| BMOLCHEM  | 10    |
| BOTANY    | 69    |
| BSE       | 44    |
| C\&ESOC   | 73    |
| CBE       | 48    |
| CHEM      | 101   |
| CHICLA    | 52    |
| CIVENGR   | 133   |
| CLASSICS  | 47    |
| CNP       | 10    |
| CNSRSCI   | 50    |
| COMARTS   | 137   |
| COMPBIO   | 15    |
| COMPLIT   | 11    |
| COMPSCI   | 138   |
| COUNPSY   | 78    |
| CRB       | 19    |
| CS\&D     | 71    |
| CSCS      | 40    |
| CURRIC    | 193   |
| DANCE     | 93    |
| DERM      | 8     |
| DS        | 88    |
| DYSCI     | 35    |
| ECE       | 155   |
| ECON      | 145   |
| EDPOL     | 114   |
| EDPSYCH   | 97    |
| ELPA      | 70    |
| EMA       | 53    |
| EMERMED   | 17    |
| ENGL      | 206   |
| ENTOM     | 40    |
| ENVIRST   | 148   |
| EP        | 15    |
| EPD       | 67    |
| ESL       | 16    |
| F\&WECOL  | 60    |
| FAMMED    | 22    |
| FINANCE   | 50    |
| FOLKLORE  | 40    |
| FOODSCI   | 43    |
| FRENCH    | 63    |
| GEN\&WS   | 145   |
| GENBUS    | 72    |
| GENECSLR  | 17    |
| GENETICS  | 60    |
| GEOG      | 113   |
| GEOSCI    | 83    |
| GERMAN    | 82    |
| GLE       | 48    |
| GNS       | 38    |
| GREEK     | 27    |
| HDFS      | 41    |
| HEBR-BIB  | 13    |
| HEBR-MOD  | 10    |
| HISTORY   | 233   |
| HISTSCI   | 56    |
| HONCOL    | 13    |
| ILS       | 43    |
| INFOSYS   | 9     |
| INTEGART  | 7     |
| INTEGSCI  | 22    |
| INTER-AG  | 18    |
| INTER-HE  | 11    |
| INTER-LS  | 22    |
| INTEREGR  | 16    |
| INTLBUS   | 21    |
| INTLST    | 50    |
| ISYE      | 83    |
| ITALIAN   | 53    |
| JEWISH    | 56    |
| JOURN     | 88    |
| KINES     | 128   |
| LACIS     | 26    |
| LANDARC   | 61    |
| LATIN     | 24    |
| LAW       | 120   |
| LEGALST   | 48    |
| LINGUIS   | 35    |
| LIS       | 89    |
| LITTRANS  | 78    |
| LSC       | 52    |
| M\&ENVTOX | 7     |
| MARKETNG  | 62    |
| MATH      | 153   |
| MDGENET   | 8     |
| ME        | 130   |
| MEDHIST   | 43    |
| MEDICINE  | 60    |
| MEDIEVAL  | 32    |
| MEDPHYS   | 39    |
| MEDSC-M   | 29    |
| MEDSC-V   | 41    |
| MHR       | 68    |
| MICROBIO  | 45    |
| MILSCI    | 16    |
| MM\&I     | 22    |
| MOLBIOL   | 6     |
| MS\&E     | 59    |
| MUSIC     | 165   |
| MUSPERF   | 126   |
| NAVSCI    | 20    |
| NE        | 44    |
| NEURODPT  | 11    |
| NEUROL    | 7     |
| NEURSURG  | 4     |
| NTP       | 11    |
| NURSING   | 111   |
| NUTRSCI   | 65    |
| OBS\&GYN  | 18    |
| OCCTHER   | 39    |
| ONCOLOGY  | 14    |
| OPHTHALM  | 5     |
| OTM       | 43    |
| PATH      | 34    |
| PATH-BIO  | 29    |
| PEDIAT    | 26    |
| PHARMACY  | 31    |
| PHILOS    | 77    |
| PHMCOL-M  | 11    |
| PHMPRAC   | 45    |
| PHMSCI    | 60    |
| PHYASST   | 37    |
| PHYSICS   | 88    |
| PHYSIOL   | 3     |
| PHYTHER   | 37    |
| PLANTSCI  | 52    |
| PLPATH    | 35    |
| POLISCI   | 192   |
| POPHLTH   | 58    |
| PORTUG    | 33    |
| PSYCH     | 101   |
| PSYCHIAT  | 22    |
| PUBAFFR   | 54    |
| PUBLHLTH  | 23    |
| RADIOL    | 11    |
| REALEST   | 41    |
| RELIGST   | 90    |
| RHABMED   | 9     |
| RMI       | 24    |
| RP\&SE    | 102   |
| S\&APHM   | 17    |
| SCANDST   | 73    |
| SLAVIC    | 89    |
| SOC       | 149   |
| SOCWORK   | 87    |
| SOILSCI   | 46    |
| SPANISH   | 83    |
| SRMED     | 21    |
| STAT      | 94    |
| STDYABRD  | 52    |
| STS       | 8     |
| SURGERY   | 25    |
| SURGSCI   | 33    |
| THEATRE   | 91    |
| URBRPL    | 60    |
| UROLOGY   | 5     |
| ZOOLOGY   | 89    |

## course

### run id

20260907T155543-ce3781c4

### semester

1272

### observed at

2026-09-07 15:55:43.033547+00:00

### record version id

3e31ea230e5c81ecc8d237f83c9dee577ceebc4405331b37f4c3946e7439f99b

### course id

CBE 538

### course uid

course\_46be465d80ba6ea7491cce0f

### catalog version id

ab7db7b269105f4f013a0c2f48c0095186bfa1cd36d2d85ff0a43ba6ea44f432

### course number

538

### subjects

* CBE

### title

PROCESSES FOR THE PRODUCTION OF RENEWABLE FUELS AND CHEMICALS FROM BIOMASS

### description

Various options for conversion of biomass into fuels and chemicals.  Evaluation of different biofuel technologies from a chemical engineering perspective, and a holistic overview of the current technical, legal, business, and financial challenges, and opportunities for the production of fuels and chemicals from biomass.  Several case studies on biomass conversion provide an overview of how technology is developed.

### requirements text

CBE 250and310, graduate/professional standing, or member of Engineering Guest Students

### credit offering ids

None recorded.

### llm job id

enrich-8b774950c2b6adfdc46d1b82

### llm output id

6983627d403b35fb47251db892642aa493482bcd7cd74ba27383b25a2a0c9d13

### llm model

nvidia/Qwen3.6-35B-A3B-NVFP4

### llm model revision

1355db6a052410cfd62085d94b58866fd0f2c3c5

### llm task version

14

### llm search status

valid

### llm summary

Evaluates biomass conversion technologies for renewable fuels and chemicals from a chemical engineering perspective.

### llm topics

* Biomass conversion options
* Biofuel technologies
* Technical, legal, business, and financial challenges
* Biomass conversion case studies

### llm skills

* Evaluating biofuel technologies
* Analyzing technical, legal, business, and financial challenges
* Understanding technology development through case studies

### llm assumed background

* Process synthesis and chemical process thermodynamics
* Mathematics, physics, and additional chemical engineering fundamentals

### llm search phrases

* biomass conversion fuels chemicals
* biofuel technologies chemical engineering
* renewable fuels production
* biomass case studies

### llm requirements status

valid

### llm student summary status

valid

### llm experience status

insufficient\_evidence

### catalog variants

None recorded.

### student summary

#### context hash

8e4305367143f824fd02bff404fc19f8d5ea158cb4fd53179e561f6a0bd50fd6

#### course id

CBE 538

#### current instructors

None recorded.

#### difficulty workload

None recorded.

#### errors

None recorded.

#### historical context

None recorded.

#### message

No course-specific reviews available

#### offered

false

#### profile hash

5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02

#### quick take

Recent recorded grades — Spring 2023: 3.48 GPA, 65.2% A/AB (n=23 letter grades); Fall 2025: 3.44 GPA, 52.9% A/AB (n=17 letter grades).

```json
{
  "citations": [
    {
      "course_id": "CBE 538",
      "run_id": "20260907T155543-ce3781c4",
      "source_record": {
        "entity_id": "ce71c7fd-d170-32ba-ae34-750282e9702a",
        "file": "tables/observations.parquet",
        "kind": "grades",
        "source": "madgrades"
      },
      "table": "grades_latest",
      "term_id": "1234",
      "type": "grade"
    },
    {
      "course_id": "CBE 538",
      "run_id": "20260907T155543-ce3781c4",
      "source_record": {
        "entity_id": "ce71c7fd-d170-32ba-ae34-750282e9702a",
        "file": "tables/observations.parquet",
        "kind": "grades",
        "source": "madgrades"
      },
      "table": "grades_latest",
      "term_id": "1262",
      "type": "grade"
    }
  ]
}
```

#### student experience

None recorded.

#### task hash

74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68

#### teaching history

None recorded.

#### term id

1272

#### term name

2026 Fall

#### version

2

### requirements

#### nodes

```json
[
  {
    "children": [
      "n3",
      "n4",
      "n5"
    ],
    "condition": null,
    "course": null,
    "evidence": "CBE 250and310, graduate/professional standing, or member of Engineering Guest Students",
    "id": "n0",
    "kind": "any"
  },
  {
    "children": [],
    "condition": null,
    "course": {
      "course_number": 250,
      "minimum_grade": null,
      "subjects": [
        "CBE"
      ],
      "timing": "prior"
    },
    "evidence": "CBE 250and310",
    "id": "n1",
    "kind": "course"
  },
  {
    "children": [],
    "condition": null,
    "course": {
      "course_number": 310,
      "minimum_grade": null,
      "subjects": [
        "CBE"
      ],
      "timing": "prior"
    },
    "evidence": "CBE 250and310",
    "id": "n2",
    "kind": "course"
  },
  {
    "children": [
      "n1",
      "n2"
    ],
    "condition": null,
    "course": null,
    "evidence": "CBE 250and310",
    "id": "n3",
    "kind": "all"
  },
  {
    "children": [],
    "condition": "graduate/professional standing",
    "course": null,
    "evidence": "graduate/professional standing",
    "id": "n4",
    "kind": "condition"
  },
  {
    "children": [],
    "condition": "member of Engineering Guest Students",
    "course": null,
    "evidence": "member of Engineering Guest Students",
    "id": "n5",
    "kind": "condition"
  }
]
```

#### notes

* CBE 250and310 is interpreted as CBE 250 AND CBE 310.

#### root

n0

#### status

parsed

### instructors

None recorded.

### offerings

None recorded.

### sections

None recorded.

### grade instructors

```json
[
  {
    "instructor_uid": "instructor_b16d36bac04b0b4b490eb303",
    "source": "madgrades",
    "source_instructor_id": "3100184",
    "identity_basis": "source_id",
    "identity_status": "source_identified",
    "name": "GEORGE HUBER",
    "email": null,
    "first_observed_at": "2026-09-06 23:14:58.172943+00:00",
    "last_observed_at": "2026-09-07 15:55:43.033547+00:00",
    "ratings": {
      "review_count": 5,
      "quality": 2.4,
      "difficulty": 4,
      "quality_count": 5,
      "difficulty_count": 5,
      "profile_id": "rmp:1953065",
      "source_url": "https://www.ratemyprofessors.com/professor/1953065",
      "match_basis": "exact_name",
      "observed_at": "2026-09-07 16:38:30.573798+00:00",
      "courses": {
        "course_1f55ebed1f1f6a86bcb82530": {
          "review_count": 2,
          "quality": 2.5,
          "difficulty": 3.5,
          "quality_count": 2,
          "difficulty_count": 2
        },
        "course_a080c1efdb87e9c4e8aeb28c": {
          "review_count": 2,
          "quality": 3,
          "difficulty": 4.5,
          "quality_count": 2,
          "difficulty_count": 2
        }
      },
      "bayesian_quality": 3.4077486268372765,
      "prior_mean": 3.6596857835465957,
      "prior_weight": 20
    },
    "grade_statistics": {
      "gpa": 3.497,
      "graded": 1126,
      "counts": [
        627,
        143,
        222,
        45,
        71,
        9,
        9
      ],
      "sections": 113
    },
    "instructor_url": "/instructors/GEORGE_HUBER--instructor_b16d36bac04b0b4b490eb303"
  }
]
```

### grades

```json
[
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "CBE 538",
    "course_uid": "course_46be465d80ba6ea7491cce0f",
    "term_id": "1234",
    "term_name": "Spring 2023",
    "instructors": [
      "George Huber"
    ],
    "a": 13,
    "ab": 2,
    "b": 4,
    "bc": 2,
    "c": 2,
    "d": 0,
    "f": 0,
    "satisfactory": 0,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 0,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 23,
    "source_aliases": [
      "CBE 538"
    ]
  },
  {
    "run_id": "20260907T155543-ce3781c4",
    "semester": "1272",
    "observed_at": "2026-09-07 15:55:43.033547+00:00",
    "course_id": "CBE 538",
    "course_uid": "course_46be465d80ba6ea7491cce0f",
    "term_id": "1262",
    "term_name": "Fall 2025",
    "instructors": [
      "George Huber"
    ],
    "a": 8,
    "ab": 1,
    "b": 7,
    "bc": 0,
    "c": 1,
    "d": 0,
    "f": 0,
    "satisfactory": 0,
    "unsatisfactory": 0,
    "credit": 0,
    "no_credit": 0,
    "passed": 0,
    "incomplete": 0,
    "no_work": 0,
    "not_reported": 0,
    "other": 0,
    "total": 17,
    "source_aliases": [
      "CBE 538"
    ]
  }
]
```

### statistics

#### gpa

3.462

#### graded

40

#### counts

* 21
* 3
* 11
* 2
* 3
* 0
* 0

### grade conflicts

None recorded.

### evidence

#### history

* [/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/history/course\_46be465d80ba6ea7491cce0f-0.json](https://uwcourses.com/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/history/course_46be465d80ba6ea7491cce0f-0.json)

#### traces

* [/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/traces/course\_46be465d80ba6ea7491cce0f-0.json](https://uwcourses.com/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/traces/course_46be465d80ba6ea7491cce0f-0.json)

#### results

* [/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/results/course\_46be465d80ba6ea7491cce0f-0.json](https://uwcourses.com/data/e243353dcb7d79b7247ced91d69443ef4c2a6349/results/course_46be465d80ba6ea7491cce0f-0.json)

### revision

e243353dcb7d79b7247ced91d69443ef4c2a6349

## context

### all

#### term



#### gpa

3.4625

#### count

40

#### university

##### size

2079

##### gpa Percentile

25

##### count Percentile

20

##### median Count

71

##### histogram

| range   | count | current |
| ------- | ----- | ------- |
| 0.0–0.4 | 0     | false   |
| 0.4–0.8 | 0     | false   |
| 0.8–1.2 | 0     | false   |
| 1.2–1.6 | 0     | false   |
| 1.6–2.0 | 0     | false   |
| 2.0–2.4 | 2     | false   |
| 2.4–2.8 | 13    | false   |
| 2.8–3.2 | 174   | false   |
| 3.2–3.6 | 588   | true    |
| 3.6–4.0 | 1302  | false   |

#### departments

```json
[
  {
    "subject": "CBE",
    "comparison": {
      "size": 22,
      "gpaPercentile": 62,
      "countPercentile": 19,
      "medianCount": 90,
      "histogram": [
        {
          "range": "0.0–0.4",
          "count": 0,
          "current": false
        },
        {
          "range": "0.4–0.8",
          "count": 0,
          "current": false
        },
        {
          "range": "0.8–1.2",
          "count": 0,
          "current": false
        },
        {
          "range": "1.2–1.6",
          "count": 0,
          "current": false
        },
        {
          "range": "1.6–2.0",
          "count": 0,
          "current": false
        },
        {
          "range": "2.0–2.4",
          "count": 0,
          "current": false
        },
        {
          "range": "2.4–2.8",
          "count": 0,
          "current": false
        },
        {
          "range": "2.8–3.2",
          "count": 9,
          "current": false
        },
        {
          "range": "3.2–3.6",
          "count": 8,
          "current": true
        },
        {
          "range": "3.6–4.0",
          "count": 5,
          "current": false
        }
      ]
    }
  }
]
```

### terms

#### 1234

##### term

1234

##### gpa

3.4782608695652173

##### count

23

##### departments

| subject | comparison |
| ------- | ---------- |
| CBE     |            |

#### 1262

##### term

1262

##### gpa

3.4411764705882355

##### count

17

##### departments

| subject | comparison |
| ------- | ---------- |
| CBE     |            |

### benchmarks

#### all

##### school

###### size

2079

###### gpa

3.6427005764101383

###### top Share

80.90899229310291

###### count

71

##### CBE

###### size

22

###### gpa

3.346313776267501

###### top Share

61.51269835694477

###### count

90

#### terms

##### 1234

###### school

###### size

1188

###### gpa

3.5799441677552393

###### top Share

77.18256448537606

###### count

65

###### CBE

###### size

14

###### gpa

3.2078622070257348

###### top Share

53.94497336013807

###### count

46

##### 1262

###### school

###### size

1320

###### gpa

3.628825763035853

###### top Share

80.21118846327654

###### count

70

###### CBE

###### size

14

###### gpa

3.140893169661319

###### top Share

50.4684124465262

###### count

48.5

## instructor Trends

```json
[
  {
    "uid": "instructor_b16d36bac04b0b4b490eb303",
    "name": "GEORGE HUBER",
    "count": 40,
    "terms": [
      {
        "term": "1234",
        "count": 23,
        "sections": 1,
        "gpa": 3.4782608695652173
      },
      {
        "term": "1262",
        "count": 17,
        "sections": 1,
        "gpa": 3.4411764705882355
      }
    ]
  }
]
```

## following

None recorded.
